616875975 has 72 divisors (see below), whose sum is σ = 1160640000. Its totient is φ = 312782400.

The previous prime is 616875971. The next prime is 616876009. The reversal of 616875975 is 579578616.

616875975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616875975 - 2² = 616875971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616875971) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 410776 + ... + 412274.

It is an arithmetic number, because the mean of its divisors is an integer number (16120000).

Almost surely, 2^616875975 is an apocalyptic number.

616875975 is a deficient number, since it is larger than the sum of its proper divisors (543764025).

616875975 is a wasteful number, since it uses less digits than its factorization.

616875975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605 (or 1597 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 54.

The square root of 616875975 is about 24836.9880420312. The cubic root of 616875975 is about 851.2673022029.

The spelling of 616875975 in words is "six hundred sixteen million, eight hundred seventy-five thousand, nine hundred seventy-five".