69739972632 has 48 divisors (see below), whose sum is σ = 206049921480. Its totient is φ = 21133324800.

The previous prime is 69739972529. The next prime is 69739972657. The reversal of 69739972632 is 23627993796.

It is a self number, because there is not a number n which added to its sum of digits gives 69739972632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44026969 + ... + 44028552.

Almost surely, 2^69739972632 is an apocalyptic number.

It is an amenable number.

69739972632 is an abundant number, since it is smaller than the sum of its proper divisors (136309948848).

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

69739972632 is a wasteful number, since it uses less digits than its factorization.

69739972632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88055544 (or 88055537 counting only the distinct ones).

The product of its digits is 46294416, while the sum is 63.

The spelling of 69739972632 in words is "sixty-nine billion, seven hundred thirty-nine million, nine hundred seventy-two thousand, six hundred thirty-two".