2580472 has 8 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 1290232.

The previous prime is 2580469. The next prime is 2580493. The reversal of 2580472 is 2740852.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2580472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161272 + ... + 161287.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

2^2580472 is an apocalyptic number.

It is an amenable number.

2580472 is a deficient number, since it is larger than the sum of its proper divisors (2257928).

2580472 is a wasteful number, since it uses less digits than its factorization.

2580472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322565 (or 322561 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2580472 is about 1606.3847608839. The cubic root of 2580472 is about 137.1617603738.

The spelling of 2580472 in words is "two million, five hundred eighty thousand, four hundred seventy-two".