16632673616 has 40 divisors (see below), whose sum is σ = 34912598784. Its totient is φ = 7630634880.

The previous prime is 16632673613. The next prime is 16632673633. The reversal of 16632673616 is 61637623661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16632673613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204680 + ... + 274151.

Almost surely, 2^16632673616 is an apocalyptic number.

16632673616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16632673616 is an abundant number, since it is smaller than the sum of its proper divisors (18279925168).

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

16632673616 is a wasteful number, since it uses less digits than its factorization.

16632673616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479019 (or 479013 counting only the distinct ones).

The product of its digits is 979776, while the sum is 47.

The spelling of 16632673616 in words is "sixteen billion, six hundred thirty-two million, six hundred seventy-three thousand, six hundred sixteen".