2590624 has 24 divisors (see below), whose sum is σ = 5174820. Its totient is φ = 1276416.

The previous prime is 2590597. The next prime is 2590633. The reversal of 2590624 is 4260952.

It can be written as a sum of positive squares in 2 ways, for example, as 2371600 + 219024 = 1540^2 + 468^2 .

It is a super-2 number, since 2×2590624² = 13422665418752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2590592 and 2590601.

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, 1782 + ... + 2890.

2^2590624 is an apocalyptic number.

It is an amenable number.

2590624 is a deficient number, since it is larger than the sum of its proper divisors (2584196).

2590624 is a wasteful number, since it uses less digits than its factorization.

2590624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2590624 is about 1609.5415496346. The cubic root of 2590624 is about 137.3413972915.

The spelling of 2590624 in words is "two million, five hundred ninety thousand, six hundred twenty-four".