16679272 has 16 divisors (see below), whose sum is σ = 31377060. Its totient is φ = 8312064.

The previous prime is 16679239. The next prime is 16679281. The reversal of 16679272 is 27297661.

16679272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16597476 + 81796 = 4074^2 + 286^2 .

It is a super-2 number, since 2×16679272² = 556396228899968, which contains 22 as substring.

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, 753 + ... + 5824.

Almost surely, 2^16679272 is an apocalyptic number.

It is an amenable number.

16679272 is a deficient number, since it is larger than the sum of its proper divisors (14697788).

16679272 is a wasteful number, since it uses less digits than its factorization.

16679272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900 (or 6896 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 16679272 is about 4084.0264445765. The cubic root of 16679272 is about 255.5008584752.

The spelling of 16679272 in words is "sixteen million, six hundred seventy-nine thousand, two hundred seventy-two".