2492560 has 40 divisors (see below), whose sum is σ = 6624576. Its totient is φ = 854400.

The previous prime is 2492549. The next prime is 2492563. The reversal of 2492560 is 652942.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (2492563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666 + ... + 2785.

2^2492560 is an apocalyptic number.

2492560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2492560 is an abundant number, since it is smaller than the sum of its proper divisors (4132016).

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

2492560 is a wasteful number, since it uses less digits than its factorization.

2492560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471 (or 4465 counting only the distinct ones).

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

The square root of 2492560 is about 1578.7843424610. The cubic root of 2492560 is about 135.5861119367.

It can be divided in two parts, 249 and 2560, that added together give a square (2809 = 53²).

The spelling of 2492560 in words is "two million, four hundred ninety-two thousand, five hundred sixty".