16496560 has 40 divisors (see below), whose sum is σ = 40376880. Its totient is φ = 6250752.

The previous prime is 16496549. The next prime is 16496569. The reversal of 16496560 is 6569461.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (16496569) 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, 3907 + ... + 6946.

It is an arithmetic number, because the mean of its divisors is an integer number (1009422).

Almost surely, 2^16496560 is an apocalyptic number.

16496560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16496560 is an abundant number, since it is smaller than the sum of its proper divisors (23880320).

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

16496560 is a wasteful number, since it uses less digits than its factorization.

16496560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10885 (or 10879 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 16496560 is about 4061.5957455168. The cubic root of 16496560 is about 254.5644750784.

It can be divided in two parts, 164965 and 60, that added together give a triangular number (165025 = T₅₇₄).

The spelling of 16496560 in words is "sixteen million, four hundred ninety-six thousand, five hundred sixty".