1069738425 has 72 divisors (see below), whose sum is σ = 2196317760. Its totient is φ = 487555200.

The previous prime is 1069738409. The next prime is 1069738429. The reversal of 1069738425 is 5248379601.

1069738425 is a `hidden beast` number, since 106 + 97 + 38 + 425 = 666.

1069738425 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1069738425 - 2⁴ = 1069738409 is a prime.

It is a super-2 number, since 2×1069738425² = 2288680595842961250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

1069738425 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (1069738429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 659115 + ... + 660735.

It is a 2-persistent number, because it is pandigital, and so is 2⋅1069738425 = 2139476850, but 3⋅1069738425 = 3209215275 is not.

Almost surely, 2^1069738425 is an apocalyptic number.

1069738425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1069738425 is an abundant number, since it is smaller than the sum of its proper divisors (1126579335).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1069738425 is a wasteful number, since it uses less digits than its factorization.

1069738425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1069738425 is about 32706.8559326634. The cubic root of 1069738425 is about 1022.7257687789.

The spelling of 1069738425 in words is "one billion, sixty-nine million, seven hundred thirty-eight thousand, four hundred twenty-five".