2604552 has 32 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 849344.

The previous prime is 2604529. The next prime is 2604557. The reversal of 2604552 is 2554062.

2604552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2604552² = 13567382241408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2604557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27 + ... + 2282.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

2^2604552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2604552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400).

2604552 is an abundant number, since it is smaller than the sum of its proper divisors (4048248).

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

2604552 is a wasteful number, since it uses less digits than its factorization.

2604552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2604552 is about 1613.8624476702. The cubic root of 2604552 is about 137.5870875300.

The spelling of 2604552 in words is "two million, six hundred four thousand, five hundred fifty-two".