22766207376 has 80 divisors (see below), whose sum is σ = 64267315200. Its totient is φ = 6887237760.

The previous prime is 22766207371. The next prime is 22766207381. The reversal of 22766207376 is 67370266722.

It is an interprime number because it is at equal distance from previous prime (22766207371) and next prime (22766207381).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (22766207371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280281 + ... + 352263.

It is an arithmetic number, because the mean of its divisors is an integer number (803341440).

Almost surely, 2^22766207376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22766207376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32133657600).

22766207376 is an abundant number, since it is smaller than the sum of its proper divisors (41501107824).

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

22766207376 is a wasteful number, since it uses less digits than its factorization.

22766207376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72604 (or 72598 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 48.

The spelling of 22766207376 in words is "twenty-two billion, seven hundred sixty-six million, two hundred seven thousand, three hundred seventy-six".