616038712 has 16 divisors (see below), whose sum is σ = 1162827000. Its totient is φ = 305951520.

The previous prime is 616038667. The next prime is 616038713. The reversal of 616038712 is 217830616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616038713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257214 + ... + 259597.

Almost surely, 2^616038712 is an apocalyptic number.

It is an amenable number.

616038712 is a deficient number, since it is larger than the sum of its proper divisors (546788288).

616038712 is a wasteful number, since it uses less digits than its factorization.

616038712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516966 (or 516962 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 616038712 is about 24820.1271551940. The cubic root of 616038712 is about 850.8819965965.

The spelling of 616038712 in words is "six hundred sixteen million, thirty-eight thousand, seven hundred twelve".