16264880 has 20 divisors (see below), whose sum is σ = 37816032. Its totient is φ = 6505920.

The previous prime is 16264877. The next prime is 16264883. The reversal of 16264880 is 8846261.

16264880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16264877) and next prime (16264883).

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 16264880.

It is not an unprimeable number, because it can be changed into a prime (16264883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101576 + ... + 101735.

Almost surely, 2^16264880 is an apocalyptic number.

16264880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16264880 is an abundant number, since it is smaller than the sum of its proper divisors (21551152).

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

16264880 is a wasteful number, since it uses less digits than its factorization.

16264880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203324 (or 203318 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 16264880 is about 4032.9740886844. The cubic root of 16264880 is about 253.3671392251.

The spelling of 16264880 in words is "sixteen million, two hundred sixty-four thousand, eight hundred eighty".