2522694 has 16 divisors (see below), whose sum is σ = 5141232. Its totient is φ = 824928.

The previous prime is 2522671. The next prime is 2522699. The reversal of 2522694 is 4962252.

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 2¹⁵ + 2¹⁹ + 6³ + 9 + 4⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522699) 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, 3649 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (321327).

2^2522694 is an apocalyptic number.

2522694 is an abundant number, since it is smaller than the sum of its proper divisors (2618538).

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

2522694 is a wasteful number, since it uses less digits than its factorization.

2522694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7991.

The product of its digits is 8640, while the sum is 30.

The square root of 2522694 is about 1588.2990902220. The cubic root of 2522694 is about 136.1303177055.

The spelling of 2522694 in words is "two million, five hundred twenty-two thousand, six hundred ninety-four".