22675976480772 has 36 divisors (see below), whose sum is σ = 58717874061756. Its totient is φ = 7374301294080.

The previous prime is 22675976480771. The next prime is 22675976480849. The reversal of 22675976480772 is 27708467957622.

22675976480772 is a `hidden beast` number, since 2 + 2 + 6 + 7 + 5 + 9 + 76 + 480 + 7 + 72 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11981663794116 + 10694312686656 = 3461454^2 + 3270216^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22675976480772.

It is not an unprimeable number, because it can be changed into a prime (22675976480771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7681562373 + ... + 7681565324.

It is an arithmetic number, because the mean of its divisors is an integer number (1631052057271).

Almost surely, 2^{22675976480772} is an apocalyptic number.

It is an amenable number.

22675976480772 is an abundant number, since it is smaller than the sum of its proper divisors (36041897580984).

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

22675976480772 is a wasteful number, since it uses less digits than its factorization.

22675976480772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15363127748 (or 15363127743 counting only the distinct ones).

The product of its (nonzero) digits is 995742720, while the sum is 72.

The spelling of 22675976480772 in words is "twenty-two trillion, six hundred seventy-five billion, nine hundred seventy-six million, four hundred eighty thousand, seven hundred seventy-two".