16418812 has 12 divisors (see below), whose sum is σ = 30245320. Its totient is φ = 7777296.

The previous prime is 16418797. The next prime is 16418833. The reversal of 16418812 is 21881461.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107943 + ... + 108094.

Almost surely, 2^16418812 is an apocalyptic number.

It is an amenable number.

16418812 is a deficient number, since it is larger than the sum of its proper divisors (13826508).

16418812 is a wasteful number, since it uses less digits than its factorization.

16418812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216060 (or 216058 counting only the distinct ones).

The product of its digits is 3072, while the sum is 31.

The square root of 16418812 is about 4052.0133267303. The cubic root of 16418812 is about 254.1639258446.

The spelling of 16418812 in words is "sixteen million, four hundred eighteen thousand, eight hundred twelve".