2597796 has 18 divisors (see below), whose sum is σ = 6566742. Its totient is φ = 865920.

The previous prime is 2597779. The next prime is 2597809. The reversal of 2597796 is 6977952.

2597796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 69696 = 1590^2 + 264^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36045 + ... + 36116.

It is an arithmetic number, because the mean of its divisors is an integer number (364819).

2^2597796 is an apocalyptic number.

It is an amenable number.

2597796 is an abundant number, since it is smaller than the sum of its proper divisors (3968946).

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

2597796 is a wasteful number, since it uses less digits than its factorization.

2597796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72171 (or 72166 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 2597796 is about 1611.7679733758. The cubic root of 2597796 is about 137.4680212133.

The spelling of 2597796 in words is "two million, five hundred ninety-seven thousand, seven hundred ninety-six".