22732670661 has 8 divisors (see below), whose sum is σ = 30315365184. Its totient is φ = 15152544960.

The previous prime is 22732670651. The next prime is 22732670663. The reversal of 22732670661 is 16607623722.

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

It is not a de Polignac number, because 22732670661 - 2⁵ = 22732670629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22732670663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 621460 + ... + 657021.

It is an arithmetic number, because the mean of its divisors is an integer number (3789420648).

Almost surely, 2^22732670661 is an apocalyptic number.

It is an amenable number.

22732670661 is a deficient number, since it is larger than the sum of its proper divisors (7582694523).

22732670661 is a wasteful number, since it uses less digits than its factorization.

22732670661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284411.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 22732670661 in words is "twenty-two billion, seven hundred thirty-two million, six hundred seventy thousand, six hundred sixty-one".