16916793 has 16 divisors (see below), whose sum is σ = 23526912. Its totient is φ = 10800000.

The previous prime is 16916789. The next prime is 16916797. The reversal of 16916793 is 39761961.

It is an interprime number because it is at equal distance from previous prime (16916789) and next prime (16916797).

It is not a de Polignac number, because 16916793 - 2² = 16916789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16916797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8493 + ... + 10293.

It is an arithmetic number, because the mean of its divisors is an integer number (1470432).

Almost surely, 2^16916793 is an apocalyptic number.

It is an amenable number.

16916793 is a deficient number, since it is larger than the sum of its proper divisors (6610119).

16916793 is a wasteful number, since it uses less digits than its factorization.

16916793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936.

The product of its digits is 61236, while the sum is 42.

The square root of 16916793 is about 4113.0029175774. The cubic root of 16916793 is about 256.7079656563.

The spelling of 16916793 in words is "sixteen million, nine hundred sixteen thousand, seven hundred ninety-three".