22526036 has 12 divisors (see below), whose sum is σ = 42453012. Its totient is φ = 10396608.

The previous prime is 22526027. The next prime is 22526047. The reversal of 22526036 is 63062522.

It can be written as a sum of positive squares in 2 ways, for example, as 8880400 + 13645636 = 2980^2 + 3694^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 22525996 and 22526014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216545 + ... + 216648.

It is an arithmetic number, because the mean of its divisors is an integer number (3537751).

Almost surely, 2^22526036 is an apocalyptic number.

22526036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22526036 is a deficient number, since it is larger than the sum of its proper divisors (19926976).

22526036 is a wasteful number, since it uses less digits than its factorization.

22526036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433210 (or 433208 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 22526036 is about 4746.1601321489. The cubic root of 22526036 is about 282.4196591963.

Adding to 22526036 its reverse (63062522), we get a palindrome (85588558).

The spelling of 22526036 in words is "twenty-two million, five hundred twenty-six thousand, thirty-six".