616325967 has 6 divisors (see below), whose sum is σ = 890248632. Its totient is φ = 410883972.

The previous prime is 616325959. The next prime is 616325989. The reversal of 616325967 is 769523616.

616325967 is a `hidden beast` number, since 6 + 1 + 632 + 5 + 9 + 6 + 7 = 666.

It is not a de Polignac number, because 616325967 - 2³ = 616325959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616325467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34240323 + ... + 34240340.

It is an arithmetic number, because the mean of its divisors is an integer number (148374772).

Almost surely, 2^616325967 is an apocalyptic number.

616325967 is a deficient number, since it is larger than the sum of its proper divisors (273922665).

616325967 is a wasteful number, since it uses less digits than its factorization.

616325967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68480669 (or 68480666 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 616325967 is about 24825.9132158316. The cubic root of 616325967 is about 851.0142296973.

The spelling of 616325967 in words is "six hundred sixteen million, three hundred twenty-five thousand, nine hundred sixty-seven".