8459671272 has 32 divisors (see below), whose sum is σ = 22776038880. Its totient is φ = 2602975680.

The previous prime is 8459671271. The next prime is 8459671273. The reversal of 8459671272 is 2721769548.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8459671271) and next prime (8459671273).

It is not an unprimeable number, because it can be changed into a prime (8459671271) 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, 13556854 + ... + 13557477.

It is an arithmetic number, because the mean of its divisors is an integer number (711751215).

Almost surely, 2^8459671272 is an apocalyptic number.

It is an amenable number.

8459671272 is an abundant number, since it is smaller than the sum of its proper divisors (14316367608).

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

8459671272 is a wasteful number, since it uses less digits than its factorization.

8459671272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27114353 (or 27114349 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 8459671272 is about 91976.4712956526. The cubic root of 8459671272 is about 2037.5948259128.

The spelling of 8459671272 in words is "eight billion, four hundred fifty-nine million, six hundred seventy-one thousand, two hundred seventy-two".