16796631 has 12 divisors (see below), whose sum is σ = 23060072. Its totient is φ = 10867104.

The previous prime is 16796623. The next prime is 16796653. The reversal of 16796631 is 13669761.

It is not a de Polignac number, because 16796631 - 2³ = 16796623 is a prime.

It is a super-2 number, since 2×16796631² = 564253625900322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16796631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16796231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42985 + ... + 43373.

Almost surely, 2^16796631 is an apocalyptic number.

16796631 is a deficient number, since it is larger than the sum of its proper divisors (6263441).

16796631 is an frugal number, since it uses more digits than its factorization.

16796631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 429 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 16796631 is about 4098.3693098597. The cubic root of 16796631 is about 256.0987117291.

The spelling of 16796631 in words is "sixteen million, seven hundred ninety-six thousand, six hundred thirty-one".