16396676 has 24 divisors (see below), whose sum is σ = 29333304. Its totient is φ = 8017920.

The previous prime is 16396657. The next prime is 16396693. The reversal of 16396676 is 67669361.

It can be written as a sum of positive squares in 4 ways, for example, as 2483776 + 13912900 = 1576^2 + 3730^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67916 + ... + 68156.

It is an arithmetic number, because the mean of its divisors is an integer number (1222221).

Almost surely, 2^16396676 is an apocalyptic number.

It is an amenable number.

16396676 is a deficient number, since it is larger than the sum of its proper divisors (12936628).

16396676 is a wasteful number, since it uses less digits than its factorization.

16396676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 549 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The square root of 16396676 is about 4049.2809238185. The cubic root of 16396676 is about 254.0496523925.

The spelling of 16396676 in words is "sixteen million, three hundred ninety-six thousand, six hundred seventy-six".