22676661573 has 24 divisors (see below), whose sum is σ = 32403108288. Its totient is φ = 14102516736.

The previous prime is 22676661559. The next prime is 22676661583. The reversal of 22676661573 is 37516667622.

It is not a de Polignac number, because 22676661573 - 2¹² = 22676657477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22676661523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17761 + ... + 213702.

It is an arithmetic number, because the mean of its divisors is an integer number (1350129512).

Almost surely, 2^22676661573 is an apocalyptic number.

It is an amenable number.

22676661573 is a deficient number, since it is larger than the sum of its proper divisors (9726446715).

22676661573 is a wasteful number, since it uses less digits than its factorization.

22676661573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231613 (or 231596 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 51.

The spelling of 22676661573 in words is "twenty-two billion, six hundred seventy-six million, six hundred sixty-one thousand, five hundred seventy-three".