23274706647764 has 24 divisors (see below), whose sum is σ = 47851494787488. Its totient is φ = 9765611180640.

The previous prime is 23274706647761. The next prime is 23274706647779. The reversal of 23274706647764 is 46774660747232.

It is a self number, because there is not a number n which added to its sum of digits gives 23274706647764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23274706647761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20345022722 + ... + 20345023865.

It is an arithmetic number, because the mean of its divisors is an integer number (1993812282812).

Almost surely, 2^{23274706647764} is an apocalyptic number.

It is an amenable number.

23274706647764 is an abundant number, since it is smaller than the sum of its proper divisors (24576788139724).

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

23274706647764 is a wasteful number, since it uses less digits than its factorization.

23274706647764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40690046615 (or 40690046613 counting only the distinct ones).

The product of its (nonzero) digits is 398297088, while the sum is 65.

The spelling of 23274706647764 in words is "twenty-three trillion, two hundred seventy-four billion, seven hundred six million, six hundred forty-seven thousand, seven hundred sixty-four".