22672518767740 has 48 divisors (see below), whose sum is σ = 50128367425920. Its totient is φ = 8589948229440.

The previous prime is 22672518767713. The next prime is 22672518767747. The reversal of 22672518767740 is 4776781527622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22672518767747) 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, 4176162 + ... + 7923721.

It is an arithmetic number, because the mean of its divisors is an integer number (1044340988040).

Almost surely, 2^{22672518767740} is an apocalyptic number.

22672518767740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22672518767740 is an abundant number, since it is smaller than the sum of its proper divisors (27455848658180).

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

22672518767740 is a wasteful number, since it uses less digits than its factorization.

22672518767740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12104842 (or 12104840 counting only the distinct ones).

The product of its (nonzero) digits is 110638080, while the sum is 64.

The spelling of 22672518767740 in words is "twenty-two trillion, six hundred seventy-two billion, five hundred eighteen million, seven hundred sixty-seven thousand, seven hundred forty".