2522136 has 32 divisors (see below), whose sum is σ = 6638400. Its totient is φ = 796320.

The previous prime is 2522119. The next prime is 2522147. The reversal of 2522136 is 6312252.

It is a super-2 number, since 2×2522136² = 12722340004992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2310 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (207450).

2^2522136 is an apocalyptic number.

It is an amenable number.

2522136 is an abundant number, since it is smaller than the sum of its proper divisors (4116264).

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

2522136 is a wasteful number, since it uses less digits than its factorization.

2522136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559 (or 5555 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 2522136 is about 1588.1234208965. The cubic root of 2522136 is about 136.1202799815.

Adding to 2522136 its reverse (6312252), we get a palindrome (8834388).

The spelling of 2522136 in words is "two million, five hundred twenty-two thousand, one hundred thirty-six".