2654656 has 14 divisors (see below), whose sum is σ = 5267960. Its totient is φ = 1327296.

The previous prime is 2654653. The next prime is 2654671. The reversal of 2654656 is 6564562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20676 + ... + 20803.

2^2654656 is an apocalyptic number.

It is an amenable number.

2654656 is a deficient number, since it is larger than the sum of its proper divisors (2613304).

2654656 is an equidigital number, since it uses as much as digits as its factorization.

2654656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41491 (or 41481 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 2654656 is about 1629.3115110377. The cubic root of 2654656 is about 138.4637482395.

Subtracting from 2654656 its product of digits (43200), we obtain a square (2611456 = 1616²).

The spelling of 2654656 in words is "two million, six hundred fifty-four thousand, six hundred fifty-six".