2651592 has 64 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 811008.

The previous prime is 2651581. The next prime is 2651603. The reversal of 2651592 is 2951562.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2651581) and next prime (2651603).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27288 + ... + 27384.

It is an arithmetic number, because the mean of its divisors is an integer number (112455).

2^2651592 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 2651592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598560).

2651592 is an abundant number, since it is smaller than the sum of its proper divisors (4545528).

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

2651592 is a wasteful number, since it uses less digits than its factorization.

2651592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 186 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 2651592 is about 1628.3709651059. The cubic root of 2651592 is about 138.4104561804.

Subtracting from 2651592 its sum of digits (30), we obtain a palindrome (2651562).

The spelling of 2651592 in words is "two million, six hundred fifty-one thousand, five hundred ninety-two".