2591792 has 40 divisors (see below), whose sum is σ = 5835936. Its totient is φ = 1092096.

The previous prime is 2591791. The next prime is 2591807. The reversal of 2591792 is 2971952.

Its product of digits (11340) is a multiple of the sum of its prime factors (405).

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 7 ways as a sum of consecutive naturals, for example, 8018 + ... + 8334.

2^2591792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2591792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2917968).

2591792 is an abundant number, since it is smaller than the sum of its proper divisors (3244144).

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

2591792 is a wasteful number, since it uses less digits than its factorization.

2591792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 399 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 2591792 is about 1609.9043449845. The cubic root of 2591792 is about 137.3620346167.

The spelling of 2591792 in words is "two million, five hundred ninety-one thousand, seven hundred ninety-two".