69250072 has 16 divisors (see below), whose sum is σ = 129996000. Its totient is φ = 34584480.

The previous prime is 69250043. The next prime is 69250073. The reversal of 69250072 is 27005296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69250073) 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, 2929 + ... + 12127.

It is an arithmetic number, because the mean of its divisors is an integer number (8124750).

Almost surely, 2^69250072 is an apocalyptic number.

It is an amenable number.

69250072 is a deficient number, since it is larger than the sum of its proper divisors (60745928).

69250072 is a wasteful number, since it uses less digits than its factorization.

69250072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146 (or 10142 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 69250072 is about 8321.6628146062. The cubic root of 69250072 is about 410.6514964365.

The spelling of 69250072 in words is "sixty-nine million, two hundred fifty thousand, seventy-two".