22604660061 has 16 divisors (see below), whose sum is σ = 31517351424. Its totient is φ = 14383679024.

The previous prime is 22604660033. The next prime is 22604660077. The reversal of 22604660061 is 16006640622.

It is a cyclic number.

It is not a de Polignac number, because 22604660061 - 2⁷ = 22604659933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22604560061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318531 + ... + 382976.

It is an arithmetic number, because the mean of its divisors is an integer number (1969834464).

Almost surely, 2^22604660061 is an apocalyptic number.

It is an amenable number.

22604660061 is a deficient number, since it is larger than the sum of its proper divisors (8912691363).

22604660061 is a wasteful number, since it uses less digits than its factorization.

22604660061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702000.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 22604660061 in words is "twenty-two billion, six hundred four million, six hundred sixty thousand, sixty-one".