22376468661 has 8 divisors (see below), whose sum is σ = 29884936704. Its totient is φ = 14892823200.

The previous prime is 22376468659. The next prime is 22376468677. The reversal of 22376468661 is 16686467322.

It is a happy number.

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

It is not a de Polignac number, because 22376468661 - 2¹ = 22376468659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22376468461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6203541 + ... + 6207146.

It is an arithmetic number, because the mean of its divisors is an integer number (3735617088).

Almost surely, 2^22376468661 is an apocalyptic number.

It is an amenable number.

22376468661 is a deficient number, since it is larger than the sum of its proper divisors (7508468043).

22376468661 is a wasteful number, since it uses less digits than its factorization.

22376468661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12411291.

The product of its digits is 3483648, while the sum is 51.

The spelling of 22376468661 in words is "twenty-two billion, three hundred seventy-six million, four hundred sixty-eight thousand, six hundred sixty-one".