2608920 has 48 divisors (see below), whose sum is σ = 8480160. Its totient is φ = 695616.

The previous prime is 2608919. The next prime is 2608933. The reversal of 2608920 is 298062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3264 + ... + 3983.

It is an arithmetic number, because the mean of its divisors is an integer number (176670).

2^2608920 is an apocalyptic number.

2608920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2608920 is an abundant number, since it is smaller than the sum of its proper divisors (5871240).

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

2608920 is a wasteful number, since it uses less digits than its factorization.

2608920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7264 (or 7257 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2608920 is about 1615.2151559467. The cubic root of 2608920 is about 137.6639586835.

It can be divided in two parts, 260 and 8920, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 2608920 in words is "two million, six hundred eight thousand, nine hundred twenty".