22653206064 has 80 divisors (see below), whose sum is σ = 65054586240. Its totient is φ = 7547411520.

The previous prime is 22653206003. The next prime is 22653206087. The reversal of 22653206064 is 46060235622.

22653206064 is a `hidden beast` number, since 2 + 2 + 6 + 532 + 0 + 60 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 15 ways as a sum of consecutive naturals, for example, 967779 + ... + 990909.

It is an arithmetic number, because the mean of its divisors is an integer number (813182328).

Almost surely, 2^22653206064 is an apocalyptic number.

22653206064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22653206064 is an abundant number, since it is smaller than the sum of its proper divisors (42401380176).

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

22653206064 is a wasteful number, since it uses less digits than its factorization.

22653206064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25415 (or 25403 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 22653206064 in words is "twenty-two billion, six hundred fifty-three million, two hundred six thousand, sixty-four".