99970415692 has 24 divisors (see below), whose sum is σ = 200039583744. Its totient is φ = 42823302672.

The previous prime is 99970415681. The next prime is 99970415717. The reversal of 99970415692 is 29651407999.

It is a self number, because there is not a number n which added to its sum of digits gives 99970415692.

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, 823948 + ... + 937459.

It is an arithmetic number, because the mean of its divisors is an integer number (8334982656).

Almost surely, 2^99970415692 is an apocalyptic number.

It is an amenable number.

99970415692 is an abundant number, since it is smaller than the sum of its proper divisors (100069168052).

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

99970415692 is a wasteful number, since it uses less digits than its factorization.

99970415692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763445 (or 1763443 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 61.

The spelling of 99970415692 in words is "ninety-nine billion, nine hundred seventy million, four hundred fifteen thousand, six hundred ninety-two".