916401677 has 8 divisors (see below), whose sum is σ = 970833600. Its totient is φ = 862028224.

The previous prime is 916401667. The next prime is 916401697. The reversal of 916401677 is 776104619.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 916401677 - 2¹⁸ = 916139533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916401617) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20024 + ... + 47262.

It is an arithmetic number, because the mean of its divisors is an integer number (121354200).

Almost surely, 2^916401677 is an apocalyptic number.

It is an amenable number.

916401677 is a deficient number, since it is larger than the sum of its proper divisors (54431923).

916401677 is a wasteful number, since it uses less digits than its factorization.

916401677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29235.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 916401677 is about 30272.1270643475. The cubic root of 916401677 is about 971.3191663029.

The spelling of 916401677 in words is "nine hundred sixteen million, four hundred one thousand, six hundred seventy-seven".