2182572 has 48 divisors (see below), whose sum is σ = 6469120. Its totient is φ = 623376.

The previous prime is 2182567. The next prime is 2182573. The reversal of 2182572 is 2752812.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2182573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688 + ... + 2199.

2^2182572 is an apocalyptic number.

It is an amenable number.

2182572 is an abundant number, since it is smaller than the sum of its proper divisors (4286548).

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

2182572 is a wasteful number, since it uses less digits than its factorization.

2182572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907 (or 2899 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 2182572 is about 1477.3530383764. The cubic root of 2182572 is about 129.7147988306.

Adding to 2182572 its product of digits (2240), we get a palindrome (2184812).

The spelling of 2182572 in words is "two million, one hundred eighty-two thousand, five hundred seventy-two".