16264560 has 120 divisors (see below), whose sum is σ = 54733104. Its totient is φ = 3993600.

The previous prime is 16264543. The next prime is 16264579. The reversal of 16264560 is 6546261.

16264560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40360 + ... + 40760.

Almost surely, 2^16264560 is an apocalyptic number.

16264560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16264560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27366552).

16264560 is an abundant number, since it is smaller than the sum of its proper divisors (38468544).

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

16264560 is a wasteful number, since it uses less digits than its factorization.

16264560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 16264560 is about 4032.9344155342. The cubic root of 16264560 is about 253.3654776079.

The spelling of 16264560 in words is "sixteen million, two hundred sixty-four thousand, five hundred sixty".