616436016 has 40 divisors (see below), whose sum is σ = 1819954944. Its totient is φ = 176124480.

The previous prime is 616436011. The next prime is 616436033. The reversal of 616436016 is 610634616.

It is not an unprimeable number, because it can be changed into a prime (616436011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916980 + ... + 917651.

Almost surely, 2^616436016 is an apocalyptic number.

It is an amenable number.

616436016 is an abundant number, since it is smaller than the sum of its proper divisors (1203518928).

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

616436016 is a wasteful number, since it uses less digits than its factorization.

616436016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834649 (or 1834643 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 616436016 is about 24828.1295308366. The cubic root of 616436016 is about 851.0648780535.

The spelling of 616436016 in words is "six hundred sixteen million, four hundred thirty-six thousand, sixteen".