22674665644 has 12 divisors (see below), whose sum is σ = 41405911344. Its totient is φ = 10844405264.

The previous prime is 22674665617. The next prime is 22674665659. The reversal of 22674665644 is 44656647622.

It is a junction number, because it is equal to n+sod(n) for n = 22674665591 and 22674665600.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 123231787 + ... + 123231970.

It is an arithmetic number, because the mean of its divisors is an integer number (3450492612).

Almost surely, 2^22674665644 is an apocalyptic number.

It is an amenable number.

22674665644 is a deficient number, since it is larger than the sum of its proper divisors (18731245700).

22674665644 is a wasteful number, since it uses less digits than its factorization.

22674665644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246463784 (or 246463782 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 52.

The spelling of 22674665644 in words is "twenty-two billion, six hundred seventy-four million, six hundred sixty-five thousand, six hundred forty-four".