22677054646 has 8 divisors (see below), whose sum is σ = 34016221080. Its totient is φ = 11338314288.

The previous prime is 22677054607. The next prime is 22677054661. The reversal of 22677054646 is 64645077622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22677054646.

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 3 ways as a sum of consecutive naturals, for example, 152905 + ... + 262171.

It is an arithmetic number, because the mean of its divisors is an integer number (4252027635).

Almost surely, 2^22677054646 is an apocalyptic number.

22677054646 is a deficient number, since it is larger than the sum of its proper divisors (11339166434).

22677054646 is a wasteful number, since it uses less digits than its factorization.

22677054646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213038.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 22677054646 in words is "twenty-two billion, six hundred seventy-seven million, fifty-four thousand, six hundred forty-six".