16479880 has 32 divisors (see below), whose sum is σ = 37713600. Its totient is φ = 6479296.

The previous prime is 16479871. The next prime is 16479889. The reversal of 16479880 is 8897461.

It is an interprime number because it is at equal distance from previous prime (16479871) and next prime (16479889).

It is not an unprimeable number, because it can be changed into a prime (16479889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132 + ... + 5851.

It is an arithmetic number, because the mean of its divisors is an integer number (1178550).

Almost surely, 2^16479880 is an apocalyptic number.

16479880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16479880 is an abundant number, since it is smaller than the sum of its proper divisors (21233720).

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

16479880 is a wasteful number, since it uses less digits than its factorization.

16479880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7053 (or 7049 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 16479880 is about 4059.5418460708. The cubic root of 16479880 is about 254.4786477429.

The spelling of 16479880 in words is "sixteen million, four hundred seventy-nine thousand, eight hundred eighty".