69696560 has 40 divisors (see below), whose sum is σ = 170576880. Its totient is φ = 26410752.

The previous prime is 69696533. The next prime is 69696563. The reversal of 69696560 is 6569696.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×69696560² = 9715220951667200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69696563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21407 + ... + 24446.

It is an arithmetic number, because the mean of its divisors is an integer number (4264422).

Almost surely, 2^69696560 is an apocalyptic number.

It is an amenable number.

69696560 is an abundant number, since it is smaller than the sum of its proper divisors (100880320).

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

69696560 is a wasteful number, since it uses less digits than its factorization.

69696560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45885 (or 45879 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 47.

The square root of 69696560 is about 8348.4465620857. The cubic root of 69696560 is about 411.5321613240.

The spelling of 69696560 in words is "sixty-nine million, six hundred ninety-six thousand, five hundred sixty".