616685082 has 32 divisors (see below), whose sum is σ = 1329592320. Its totient is φ = 189556800.

The previous prime is 616685063. The next prime is 616685089. The reversal of 616685082 is 280586616.

It is a super-2 number, since 2×616685082² = 760600980722693448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (616685089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86344 + ... + 93212.

It is an arithmetic number, because the mean of its divisors is an integer number (41549760).

Almost surely, 2^616685082 is an apocalyptic number.

616685082 is an abundant number, since it is smaller than the sum of its proper divisors (712907238).

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

616685082 is a wasteful number, since it uses less digits than its factorization.

616685082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 616685082 is about 24833.1448270250. The cubic root of 616685082 is about 851.1794845860.

The spelling of 616685082 in words is "six hundred sixteen million, six hundred eighty-five thousand, eighty-two".