1068749325 has 72 divisors (see below), whose sum is σ = 2263248000. Its totient is φ = 471703680.

The previous prime is 1068749299. The next prime is 1068749347. The reversal of 1068749325 is 5239478601.

1068749325 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 1068749325 - 2⁶ = 1068749261 is a prime.

It is a super-2 number, since 2×1068749325² = 2284450239375911250, which contains 22 as substring.

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

1068749325 is strictly pandigital in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33976 + ... + 57374.

It is an arithmetic number, because the mean of its divisors is an integer number (31434000).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1068749325 = 2137498650, but 3⋅1068749325 = 3206247975 is not.

Almost surely, 2^1068749325 is an apocalyptic number.

1068749325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1068749325 is an abundant number, since it is smaller than the sum of its proper divisors (1194498675).

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

1068749325 is a wasteful number, since it uses less digits than its factorization.

1068749325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23451 (or 23443 counting only the distinct ones).

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

The square root of 1068749325 is about 32691.7317528454. The cubic root of 1068749325 is about 1022.4104611707.

The spelling of 1068749325 in words is "one billion, sixty-eight million, seven hundred forty-nine thousand, three hundred twenty-five".