2586972 has 24 divisors (see below), whose sum is σ = 6072976. Its totient is φ = 857088.

The previous prime is 2586967. The next prime is 2586979. The reversal of 2586972 is 2796852.

It is a happy number.

2586972 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2586972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2586979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758 + ... + 2874.

2^2586972 is an apocalyptic number.

It is an amenable number.

2586972 is an abundant number, since it is smaller than the sum of its proper divisors (3486004).

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

2586972 is a wasteful number, since it uses less digits than its factorization.

2586972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317 (or 1315 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 2586972 is about 1608.4066649949. The cubic root of 2586972 is about 137.2768302662.

The spelling of 2586972 in words is "two million, five hundred eighty-six thousand, nine hundred seventy-two".