2597022 has 80 divisors (see below), whose sum is σ = 6586272. Its totient is φ = 760320.

The previous prime is 2597011. The next prime is 2597029. The reversal of 2597022 is 2207952.

It is a happy number.

2597022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597029) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 63322 + ... + 63362.

2^2597022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2597022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3293136).

2597022 is an abundant number, since it is smaller than the sum of its proper divisors (3989250).

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

2597022 is a wasteful number, since it uses less digits than its factorization.

2597022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2597022 is about 1611.5278464861. The cubic root of 2597022 is about 137.4543672265.

The spelling of 2597022 in words is "two million, five hundred ninety-seven thousand, twenty-two".