16425882 has 32 divisors (see below), whose sum is σ = 39821760. Its totient is φ = 4977360.

The previous prime is 16425881. The next prime is 16425907. The reversal of 16425882 is 28852461.

16425882 is a `hidden beast` number, since 1 + 642 + 5 + 8 + 8 + 2 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16425881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13233 + ... + 14420.

It is an arithmetic number, because the mean of its divisors is an integer number (1244430).

Almost surely, 2^16425882 is an apocalyptic number.

16425882 is an abundant number, since it is smaller than the sum of its proper divisors (23395878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16425882 is a wasteful number, since it uses less digits than its factorization.

16425882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27675 (or 27669 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 16425882 is about 4052.8856386530. The cubic root of 16425882 is about 254.2004019123.

The spelling of 16425882 in words is "sixteen million, four hundred twenty-five thousand, eight hundred eighty-two".