22690609272576 has 324 divisors, whose sum is σ = 76958998225200. Its totient is φ = 6410185334784.

The previous prime is 22690609272559. The next prime is 22690609272601. The reversal of 22690609272576 is 67527290609622.

It is a happy number.

22690609272576 is a `hidden beast` number, since 226 + 90 + 6 + 0 + 9 + 272 + 57 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8918605 + ... + 11176883.

It is an arithmetic number, because the mean of its divisors is an integer number (237527772300).

Almost surely, 2^{22690609272576} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22690609272576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38479499112600).

22690609272576 is an abundant number, since it is smaller than the sum of its proper divisors (54268388952624).

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

22690609272576 is a wasteful number, since it uses less digits than its factorization.

22690609272576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258404 (or 2258380 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 22690609272576 in words is "twenty-two trillion, six hundred ninety billion, six hundred nine million, two hundred seventy-two thousand, five hundred seventy-six".