69425616 has 160 divisors (see below), whose sum is σ = 206875648. Its totient is φ = 19906560.

The previous prime is 69425611. The next prime is 69425617. The reversal of 69425616 is 61652496.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69425611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 715680 + ... + 715776.

Almost surely, 2^69425616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69425616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103437824).

69425616 is an abundant number, since it is smaller than the sum of its proper divisors (137450032).

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

69425616 is a wasteful number, since it uses less digits than its factorization.

69425616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 183 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 69425616 is about 8332.2035500821. The cubic root of 69425616 is about 410.9981944143.

The spelling of 69425616 in words is "sixty-nine million, four hundred twenty-five thousand, six hundred sixteen".