22674201660 has 144 divisors (see below), whose sum is σ = 77451558912. Its totient is φ = 5319446400.

The previous prime is 22674201659. The next prime is 22674201661. The reversal of 22674201660 is 6610247622.

22674201660 is a `hidden beast` number, since 226 + 7 + 420 + 1 + 6 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (22674201659) and next prime (22674201661).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22674201661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123324 + ... + 246083.

It is an arithmetic number, because the mean of its divisors is an integer number (537858048).

Almost surely, 2^22674201660 is an apocalyptic number.

22674201660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22674201660 is an abundant number, since it is smaller than the sum of its proper divisors (54777357252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22674201660 is a wasteful number, since it uses less digits than its factorization.

22674201660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369464 (or 369459 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 22674201660 in words is "twenty-two billion, six hundred seventy-four million, two hundred one thousand, six hundred sixty".