276275264 has 28 divisors (see below), whose sum is σ = 572073024. Its totient is φ = 132130944.

The previous prime is 276275227. The next prime is 276275297. The reversal of 276275264 is 462572672.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92372 + ... + 95315.

Almost surely, 2^276275264 is an apocalyptic number.

It is an amenable number.

276275264 is an abundant number, since it is smaller than the sum of its proper divisors (295797760).

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

276275264 is a wasteful number, since it uses less digits than its factorization.

276275264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187722 (or 187712 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 276275264 is about 16621.5301341363. The cubic root of 276275264 is about 651.2993841638.

The spelling of 276275264 in words is "two hundred seventy-six million, two hundred seventy-five thousand, two hundred sixty-four".