8118762272 has 96 divisors (see below), whose sum is σ = 17283248640. Its totient is φ = 3744378880.

The previous prime is 8118762217. The next prime is 8118762287. The reversal of 8118762272 is 2722678118.

It is a super-3 number, since 3×8118762272³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2684153 + ... + 2687175.

It is an arithmetic number, because the mean of its divisors is an integer number (180033840).

Almost surely, 2^8118762272 is an apocalyptic number.

8118762272 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8118762272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8641624320).

8118762272 is an abundant number, since it is smaller than the sum of its proper divisors (9164486368).

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

8118762272 is a wasteful number, since it uses less digits than its factorization.

8118762272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186 (or 3178 counting only the distinct ones).

The product of its digits is 150528, while the sum is 44.

The square root of 8118762272 is about 90104.1745536798. The cubic root of 8118762272 is about 2009.8482820725.

The spelling of 8118762272 in words is "eight billion, one hundred eighteen million, seven hundred sixty-two thousand, two hundred seventy-two".