8968169272 has 8 divisors (see below), whose sum is σ = 16815317400. Its totient is φ = 4484084632.

The previous prime is 8968169267. The next prime is 8968169279. The reversal of 8968169272 is 2729618698.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8968169279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560510572 + ... + 560510587.

It is an arithmetic number, because the mean of its divisors is an integer number (2101914675).

Almost surely, 2^8968169272 is an apocalyptic number.

It is an amenable number.

8968169272 is a deficient number, since it is larger than the sum of its proper divisors (7847148128).

8968169272 is a wasteful number, since it uses less digits than its factorization.

8968169272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121021165 (or 1121021161 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 58.

The square root of 8968169272 is about 94700.4185418417. The cubic root of 8968169272 is about 2077.6286825768.

The spelling of 8968169272 in words is "eight billion, nine hundred sixty-eight million, one hundred sixty-nine thousand, two hundred seventy-two".