69256672 has 24 divisors (see below), whose sum is σ = 143526600. Its totient is φ = 32805504.

The previous prime is 69256661. The next prime is 69256679. The reversal of 69256672 is 27665296.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69256679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56347 + ... + 57562.

It is an arithmetic number, because the mean of its divisors is an integer number (5980275).

Almost surely, 2^69256672 is an apocalyptic number.

It is an amenable number.

69256672 is an abundant number, since it is smaller than the sum of its proper divisors (74269928).

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

69256672 is a wasteful number, since it uses less digits than its factorization.

69256672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113938 (or 113930 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 69256672 is about 8322.0593605189. The cubic root of 69256672 is about 410.6645419766.

The spelling of 69256672 in words is "sixty-nine million, two hundred fifty-six thousand, six hundred seventy-two".