2472564 has 12 divisors (see below), whose sum is σ = 5769344. Its totient is φ = 824184.

The previous prime is 2472559. The next prime is 2472577. The reversal of 2472564 is 4652742.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2472564² = 12227145468192, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁹ + 4² + 7⁵ + 2²¹ + 5⁷ + 6⁷ + 4² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103012 + ... + 103035.

2^2472564 is an apocalyptic number.

It is an amenable number.

2472564 is an abundant number, since it is smaller than the sum of its proper divisors (3296780).

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

2472564 is a wasteful number, since it uses less digits than its factorization.

2472564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206054 (or 206052 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 2472564 is about 1572.4388700360. The cubic root of 2472564 is about 135.2225683880. Note that the first 3 decimals are identical.

The spelling of 2472564 in words is "two million, four hundred seventy-two thousand, five hundred sixty-four".