616079928 has 32 divisors (see below), whose sum is σ = 1544634000. Its totient is φ = 204768768.

The previous prime is 616079927. The next prime is 616079929. The reversal of 616079928 is 829970616.

It is an interprime number because it is at equal distance from previous prime (616079927) and next prime (616079929).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616079927) 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, 28401 + ... + 45152.

Almost surely, 2^616079928 is an apocalyptic number.

It is an amenable number.

616079928 is an abundant number, since it is smaller than the sum of its proper divisors (928554072).

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

616079928 is a wasteful number, since it uses less digits than its factorization.

616079928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73911 (or 73907 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 616079928 is about 24820.9574351998. The cubic root of 616079928 is about 850.9009722278.

The spelling of 616079928 in words is "six hundred sixteen million, seventy-nine thousand, nine hundred twenty-eight".