69340774986 has 48 divisors (see below), whose sum is σ = 175354193664. Its totient is φ = 19390123872.

The previous prime is 69340774967. The next prime is 69340775017. The reversal of 69340774986 is 68947704396.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5848585 + ... + 5860428.

It is an arithmetic number, because the mean of its divisors is an integer number (3653212368).

Almost surely, 2^69340774986 is an apocalyptic number.

69340774986 is an abundant number, since it is smaller than the sum of its proper divisors (106013418678).

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

69340774986 is a wasteful number, since it uses less digits than its factorization.

69340774986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11709075 (or 11709072 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 69340774986 in words is "sixty-nine billion, three hundred forty million, seven hundred seventy-four thousand, nine hundred eighty-six".