2610656 has 24 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 1228288.

The previous prime is 2610653. The next prime is 2610677. The reversal of 2610656 is 6560162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2610653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1856 + ... + 2943.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

2^2610656 is an apocalyptic number.

It is an amenable number.

2610656 is an abundant number, since it is smaller than the sum of its proper divisors (2832544).

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

2610656 is a wasteful number, since it uses less digits than its factorization.

2610656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826 (or 4818 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2610656 is about 1615.7524562878. The cubic root of 2610656 is about 137.6944862127.

It can be divided in two parts, 26106 and 56, that added together give a palindrome (26162).

The spelling of 2610656 in words is "two million, six hundred ten thousand, six hundred fifty-six".