2523760 has 20 divisors (see below), whose sum is σ = 5867928. Its totient is φ = 1009472.

The previous prime is 2523757. The next prime is 2523779. The reversal of 2523760 is 673252.

It is a tau number, because it is divible by the number of its divisors (20).

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, 15694 + ... + 15853.

2^2523760 is an apocalyptic number.

2523760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2523760 is an abundant number, since it is smaller than the sum of its proper divisors (3344168).

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

2523760 is a wasteful number, since it uses less digits than its factorization.

2523760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31560 (or 31554 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2523760 is about 1588.6346338916. The cubic root of 2523760 is about 136.1494896018.

The spelling of 2523760 in words is "two million, five hundred twenty-three thousand, seven hundred sixty".