2596920 has 128 divisors (see below), whose sum is σ = 8812800. Its totient is φ = 608256.

The previous prime is 2596897. The next prime is 2596927. The reversal of 2596920 is 296952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2596927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38727 + ... + 38793.

It is an arithmetic number, because the mean of its divisors is an integer number (68850).

2^2596920 is an apocalyptic number.

2596920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2596920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406400).

2596920 is an abundant number, since it is smaller than the sum of its proper divisors (6215880).

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

2596920 is a wasteful number, since it uses less digits than its factorization.

2596920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 2596920 is about 1611.4961991888. The cubic root of 2596920 is about 137.4525676615.

Subtracting from 2596920 its reverse (296952), we obtain a cube (2299968 = 132³).

The spelling of 2596920 in words is "two million, five hundred ninety-six thousand, nine hundred twenty".