8276499720 has 48 divisors (see below), whose sum is σ = 26898625260. Its totient is φ = 2207066496.

The previous prime is 8276499713. The next prime is 8276499787. The reversal of 8276499720 is 279946728.

8276499720 is a `hidden beast` number, since 82 + 7 + 6 + 499 + 72 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7952715684 + 323784036 = 89178^2 + 17994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11494779 + ... + 11495498.

Almost surely, 2^8276499720 is an apocalyptic number.

It is an amenable number.

8276499720 is an abundant number, since it is smaller than the sum of its proper divisors (18622125540).

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

8276499720 is a wasteful number, since it uses less digits than its factorization.

8276499720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22990294 (or 22990287 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 8276499720 is about 90975.2698264754. The cubic root of 8276499720 is about 2022.7811672912.

The spelling of 8276499720 in words is "eight billion, two hundred seventy-six million, four hundred ninety-nine thousand, seven hundred twenty".