616932672 has 56 divisors (see below), whose sum is σ = 1676436576. Its totient is φ = 200083968.

The previous prime is 616932671. The next prime is 616932691. The reversal of 616932672 is 276239616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616932671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36318 + ... + 50525.

Almost surely, 2^616932672 is an apocalyptic number.

It is an amenable number.

616932672 is an abundant number, since it is smaller than the sum of its proper divisors (1059503904).

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

616932672 is a wasteful number, since it uses less digits than its factorization.

616932672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86895 (or 86885 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 616932672 is about 24838.1293981652. The cubic root of 616932672 is about 851.2933813639.

The spelling of 616932672 in words is "six hundred sixteen million, nine hundred thirty-two thousand, six hundred seventy-two".