2591796 has 12 divisors (see below), whose sum is σ = 6047552. Its totient is φ = 863928.

The previous prime is 2591791. The next prime is 2591807. The reversal of 2591796 is 6971952.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2591791) 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, 107980 + ... + 108003.

2^2591796 is an apocalyptic number.

It is an amenable number.

2591796 is an abundant number, since it is smaller than the sum of its proper divisors (3455756).

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

2591796 is a wasteful number, since it uses less digits than its factorization.

2591796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215990 (or 215988 counting only the distinct ones).

The product of its digits is 34020, while the sum is 39.

The square root of 2591796 is about 1609.9055872939. The cubic root of 2591796 is about 137.3621052818.

The spelling of 2591796 in words is "two million, five hundred ninety-one thousand, seven hundred ninety-six".