8118272 has 28 divisors (see below), whose sum is σ = 16251936. Its totient is φ = 4055040.

The previous prime is 8118251. The next prime is 8118329. The reversal of 8118272 is 2728118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7697 + ... + 8687.

Almost surely, 2^8118272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8118272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8125968).

8118272 is an abundant number, since it is smaller than the sum of its proper divisors (8133664).

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

8118272 is an frugal number, since it uses more digits than its factorization.

8118272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017 (or 993 counting only the distinct ones).

The product of its digits is 1792, while the sum is 29.

The square root of 8118272 is about 2849.2581490627. The cubic root of 8118272 is about 200.9807824667.

The spelling of 8118272 in words is "eight million, one hundred eighteen thousand, two hundred seventy-two".