2664504 has 48 divisors (see below), whose sum is σ = 7534800. Its totient is φ = 849024.

The previous prime is 2664479. The next prime is 2664511. The reversal of 2664504 is 4054662.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852 + ... + 2460.

It is an arithmetic number, because the mean of its divisors is an integer number (156975).

2^2664504 is an apocalyptic number.

2664504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2664504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3767400).

2664504 is an abundant number, since it is smaller than the sum of its proper divisors (4870296).

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

2664504 is a wasteful number, since it uses less digits than its factorization.

2664504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2664504 is about 1632.3308488171. The cubic root of 2664504 is about 138.6347569985.

The spelling of 2664504 in words is "two million, six hundred sixty-four thousand, five hundred four".