69485968 has 40 divisors (see below), whose sum is σ = 139330368. Its totient is φ = 33551232.

The previous prime is 69485917. The next prime is 69485971. The reversal of 69485968 is 86958496.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56205 + ... + 57427.

Almost surely, 2^69485968 is an apocalyptic number.

It is an amenable number.

69485968 is an abundant number, since it is smaller than the sum of its proper divisors (69844400).

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

69485968 is a wasteful number, since it uses less digits than its factorization.

69485968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351 (or 1345 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 55.

The square root of 69485968 is about 8335.8243743495. The cubic root of 69485968 is about 411.1172541138.

The spelling of 69485968 in words is "sixty-nine million, four hundred eighty-five thousand, nine hundred sixty-eight".