16425872 has 20 divisors (see below), whose sum is σ = 31890816. Its totient is φ = 8196000.

The previous prime is 16425853. The next prime is 16425881. The reversal of 16425872 is 27852461.

16425872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 11333 + ... + 12699.

Almost surely, 2^16425872 is an apocalyptic number.

It is an amenable number.

16425872 is a deficient number, since it is larger than the sum of its proper divisors (15464944).

16425872 is a wasteful number, since it uses less digits than its factorization.

16425872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2120 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 16425872 is about 4052.8844049640. The cubic root of 16425872 is about 254.2003503270.

The spelling of 16425872 in words is "sixteen million, four hundred twenty-five thousand, eight hundred seventy-two".