2541264 has 40 divisors (see below), whose sum is σ = 7163232. Its totient is φ = 769920.

The previous prime is 2541251. The next prime is 2541281. The reversal of 2541264 is 4621452.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879 + ... + 2934.

2^2541264 is an apocalyptic number.

2541264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2541264 is an abundant number, since it is smaller than the sum of its proper divisors (4621968).

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

2541264 is a wasteful number, since it uses less digits than its factorization.

2541264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4829 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 2541264 is about 1594.1342477972. The cubic root of 2541264 is about 136.4635279390.

The spelling of 2541264 in words is "two million, five hundred forty-one thousand, two hundred sixty-four".