22366026 has 24 divisors (see below), whose sum is σ = 48547044. Its totient is φ = 7441920.

The previous prime is 22366013. The next prime is 22366087. The reversal of 22366026 is 62066322.

It is a happy number.

22366026 is a `hidden beast` number, since 22 + 36 + 602 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22325625 + 40401 = 4725^2 + 201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17770 + ... + 18986.

Almost surely, 2^22366026 is an apocalyptic number.

22366026 is an abundant number, since it is smaller than the sum of its proper divisors (26181018).

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

22366026 is a wasteful number, since it uses less digits than its factorization.

22366026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 22366026 is about 4729.2733056993. The cubic root of 22366026 is about 281.7493623337.

The spelling of 22366026 in words is "twenty-two million, three hundred sixty-six thousand, twenty-six".