16107272 has 8 divisors (see below), whose sum is σ = 30201150. Its totient is φ = 8053632.

The previous prime is 16107191. The next prime is 16107277. The reversal of 16107272 is 27270161.

16107272 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 only one way, i.e., 15952036 + 155236 = 3994^2 + 394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×16107272² = 518888422563968, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16107277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006697 + ... + 1006712.

Almost surely, 2^16107272 is an apocalyptic number.

It is an amenable number.

16107272 is a deficient number, since it is larger than the sum of its proper divisors (14093878).

16107272 is a wasteful number, since it uses less digits than its factorization.

16107272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013415 (or 2013411 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 16107272 is about 4013.3865998680. The cubic root of 16107272 is about 252.5460988276.

The spelling of 16107272 in words is "sixteen million, one hundred seven thousand, two hundred seventy-two".