8268280276 has 12 divisors (see below), whose sum is σ = 15320637108. Its totient is φ = 3890955392.

The previous prime is 8268280271. The next prime is 8268280301. The reversal of 8268280276 is 6720828628.

It can be written as a sum of positive squares in 2 ways, for example, as 6427870276 + 1840410000 = 80174^2 + 42900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8268280271) 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, 60796111 + ... + 60796246.

It is an arithmetic number, because the mean of its divisors is an integer number (1276719759).

Almost surely, 2^8268280276 is an apocalyptic number.

It is an amenable number.

8268280276 is a deficient number, since it is larger than the sum of its proper divisors (7052356832).

8268280276 is a wasteful number, since it uses less digits than its factorization.

8268280276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121592378 (or 121592376 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 8268280276 is about 90930.0845485145. The cubic root of 8268280276 is about 2022.1113332644. Note that the first 3 decimals are identical.

The spelling of 8268280276 in words is "eight billion, two hundred sixty-eight million, two hundred eighty thousand, two hundred seventy-six".