16696064676 has 12 divisors (see below), whose sum is σ = 38957484272. Its totient is φ = 5565354888.

The previous prime is 16696064669. The next prime is 16696064681. The reversal of 16696064676 is 67646069661.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695669350 + ... + 695669373.

Almost surely, 2^16696064676 is an apocalyptic number.

It is an amenable number.

16696064676 is an abundant number, since it is smaller than the sum of its proper divisors (22261419596).

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

16696064676 is a wasteful number, since it uses less digits than its factorization.

16696064676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391338730 (or 1391338728 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 16696064676 in words is "sixteen billion, six hundred ninety-six million, sixty-four thousand, six hundred seventy-six".