616534076 has 24 divisors (see below), whose sum is σ = 1132010880. Its totient is φ = 293428800.

The previous prime is 616534069. The next prime is 616534099. The reversal of 616534076 is 670435616.

It is a happy number.

616534076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×616534076² = 760228533738347552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 33191 + ... + 48318.

It is an arithmetic number, because the mean of its divisors is an integer number (47167120).

Almost surely, 2^616534076 is an apocalyptic number.

It is an amenable number.

616534076 is a deficient number, since it is larger than the sum of its proper divisors (515476804).

616534076 is a wasteful number, since it uses less digits than its factorization.

616534076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81605 (or 81603 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 616534076 is about 24830.1042285368. The cubic root of 616534076 is about 851.1100035788.

The spelling of 616534076 in words is "six hundred sixteen million, five hundred thirty-four thousand, seventy-six".