616887795 has 16 divisors (see below), whose sum is σ = 987340032. Its totient is φ = 328900320.

The previous prime is 616887781. The next prime is 616887809. The reversal of 616887795 is 597788616.

It is an interprime number because it is at equal distance from previous prime (616887781) and next prime (616887809).

It is not a de Polignac number, because 616887795 - 2⁴ = 616887779 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68844 + ... + 77286.

It is an arithmetic number, because the mean of its divisors is an integer number (61708752).

Almost surely, 2^616887795 is an apocalyptic number.

616887795 is a deficient number, since it is larger than the sum of its proper divisors (370452237).

616887795 is a wasteful number, since it uses less digits than its factorization.

616887795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13322.

The product of its digits is 5080320, while the sum is 57.

The square root of 616887795 is about 24837.2259924493. The cubic root of 616887795 is about 851.2727392305.

The spelling of 616887795 in words is "six hundred sixteen million, eight hundred eighty-seven thousand, seven hundred ninety-five".