69242672 has 20 divisors (see below), whose sum is σ = 134474280. Its totient is φ = 34539648.

The previous prime is 69242653. The next prime is 69242687. The reversal of 69242672 is 27624296.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2204 + ... + 11972.

It is an arithmetic number, because the mean of its divisors is an integer number (6723714).

Almost surely, 2^69242672 is an apocalyptic number.

It is an amenable number.

69242672 is a deficient number, since it is larger than the sum of its proper divisors (65231608).

69242672 is a wasteful number, since it uses less digits than its factorization.

69242672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220 (or 10214 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 69242672 is about 8321.2181800503. The cubic root of 69242672 is about 410.6368686331.

The spelling of 69242672 in words is "sixty-nine million, two hundred forty-two thousand, six hundred seventy-two".