2132860 has 24 divisors (see below), whose sum is σ = 4576320. Its totient is φ = 834624.

The previous prime is 2132857. The next prime is 2132881. The reversal of 2132860 is 682312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195 + ... + 2074.

It is an arithmetic number, because the mean of its divisors is an integer number (190680).

2^2132860 is an apocalyptic number.

2132860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132860 is an abundant number, since it is smaller than the sum of its proper divisors (2443460).

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

2132860 is a wasteful number, since it uses less digits than its factorization.

2132860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2132860 is about 1460.4314431017. The cubic root of 2132860 is about 128.7223964451.

It can be divided in two parts, 2132 and 860, that added together give a palindrome (2992).

The spelling of 2132860 in words is "two million, one hundred thirty-two thousand, eight hundred sixty".