22073136 has 40 divisors (see below), whose sum is σ = 60025920. Its totient is φ = 6970176.

The previous prime is 22073113. The next prime is 22073159. The reversal of 22073136 is 63137022.

It is an interprime number because it is at equal distance from previous prime (22073113) and next prime (22073159).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11190 + ... + 13013.

It is an arithmetic number, because the mean of its divisors is an integer number (1500648).

Almost surely, 2^22073136 is an apocalyptic number.

It is an amenable number.

22073136 is an abundant number, since it is smaller than the sum of its proper divisors (37952784).

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

22073136 is a wasteful number, since it uses less digits than its factorization.

22073136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24233 (or 24227 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 22073136 is about 4698.2056149130. The cubic root of 22073136 is about 280.5140895500.

The spelling of 22073136 in words is "twenty-two million, seventy-three thousand, one hundred thirty-six".