8272166874 has 8 divisors (see below), whose sum is σ = 16544333760. Its totient is φ = 2757388956.

The previous prime is 8272166831. The next prime is 8272166879. The reversal of 8272166874 is 4786612728.

It is a sphenic number, since it is the product of 3 distinct primes.

8272166874 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8272166879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689347234 + ... + 689347245.

It is an arithmetic number, because the mean of its divisors is an integer number (2068041720).

Almost surely, 2^8272166874 is an apocalyptic number.

8272166874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8272166874 is a wasteful number, since it uses less digits than its factorization.

8272166874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378694484.

The product of its digits is 1806336, while the sum is 51.

The square root of 8272166874 is about 90951.4533913560. The cubic root of 8272166874 is about 2022.4281223466.

The spelling of 8272166874 in words is "eight billion, two hundred seventy-two million, one hundred sixty-six thousand, eight hundred seventy-four".