616346336 has 12 divisors (see below), whose sum is σ = 1213431912. Its totient is φ = 308173152.

The previous prime is 616346327. The next prime is 616346351. The reversal of 616346336 is 633643616.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 616346336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9630380 + ... + 9630443.

It is an arithmetic number, because the mean of its divisors is an integer number (101119326).

Almost surely, 2^616346336 is an apocalyptic number.

It is an amenable number.

616346336 is a deficient number, since it is larger than the sum of its proper divisors (597085576).

616346336 is a wasteful number, since it uses less digits than its factorization.

616346336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19260833 (or 19260825 counting only the distinct ones).

The product of its digits is 139968, while the sum is 38.

The square root of 616346336 is about 24826.3234491134. The cubic root of 616346336 is about 851.0236046703.

The spelling of 616346336 in words is "six hundred sixteen million, three hundred forty-six thousand, three hundred thirty-six".