2522160 has 120 divisors (see below), whose sum is σ = 8820864. Its totient is φ = 645120.

The previous prime is 2522147. The next prime is 2522189. The reversal of 2522160 is 612252.

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

It is a super-2 number, since 2×2522160² = 12722582131200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 22264 + ... + 22376.

2^2522160 is an apocalyptic number.

2522160 is a gapful number since it is divisible by the number (20) 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 2522160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4410432).

2522160 is an abundant number, since it is smaller than the sum of its proper divisors (6298704).

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

2522160 is a wasteful number, since it uses less digits than its factorization.

2522160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2522160 is about 1588.1309769663. The cubic root of 2522160 is about 136.1207117420.

It can be divided in two parts, 25221 and 60, that added together give a square (25281 = 159²).

The spelling of 2522160 in words is "two million, five hundred twenty-two thousand, one hundred sixty".