616917038 has 16 divisors (see below), whose sum is σ = 932359680. Its totient is φ = 306136536.

The previous prime is 616916987. The next prime is 616917089. The reversal of 616917038 is 830719616.

It is an interprime number because it is at equal distance from previous prime (616916987) and next prime (616917089).

It is a junction number, because it is equal to n+sod(n) for n = 616916986 and 616917004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327383 + ... + 329261.

It is an arithmetic number, because the mean of its divisors is an integer number (58272480).

Almost surely, 2^616917038 is an apocalyptic number.

616917038 is a deficient number, since it is larger than the sum of its proper divisors (315442642).

616917038 is a wasteful number, since it uses less digits than its factorization.

616917038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 616917038 is about 24837.8146784293. The cubic root of 616917038 is about 851.2861902858.

The spelling of 616917038 in words is "six hundred sixteen million, nine hundred seventeen thousand, thirty-eight".