616500120474 has 24 divisors (see below), whose sum is σ = 1526571727200. Its totient is φ = 176142891528.

The previous prime is 616500120427. The next prime is 616500120493. The reversal of 616500120474 is 474021005616.

616500120474 is a `hidden beast` number, since 6 + 1 + 65 + 0 + 0 + 120 + 474 = 666.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2446428924 + ... + 2446429175.

It is an arithmetic number, because the mean of its divisors is an integer number (63607155300).

Almost surely, 2^616500120474 is an apocalyptic number.

616500120474 is an abundant number, since it is smaller than the sum of its proper divisors (910071606726).

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

616500120474 is a wasteful number, since it uses less digits than its factorization.

616500120474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892858114 (or 4892858111 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 616500120474 in words is "six hundred sixteen billion, five hundred million, one hundred twenty thousand, four hundred seventy-four".