16632560604 has 24 divisors (see below), whose sum is σ = 42337427328. Its totient is φ = 5040169840.

The previous prime is 16632560599. The next prime is 16632560611. The reversal of 16632560604 is 40606523661.

It is a congruent number.

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, 63001992 + ... + 63002255.

It is an arithmetic number, because the mean of its divisors is an integer number (1764059472).

Almost surely, 2^16632560604 is an apocalyptic number.

It is an amenable number.

16632560604 is an abundant number, since it is smaller than the sum of its proper divisors (25704866724).

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

16632560604 is a wasteful number, since it uses less digits than its factorization.

16632560604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126004265 (or 126004263 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 16632560604 in words is "sixteen billion, six hundred thirty-two million, five hundred sixty thousand, six hundred four".