276793251268 has 12 divisors (see below), whose sum is σ = 484567147792. Its totient is φ = 138345494760.

The previous prime is 276793251253. The next prime is 276793251307. The reversal of 276793251268 is 862152397672.

It is a happy number.

It is a super-2 number, since 2×276793251268² (a number of 24 digits) contains 22 as substring.

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, 12770538 + ... + 12792193.

Almost surely, 2^276793251268 is an apocalyptic number.

It is an amenable number.

276793251268 is a deficient number, since it is larger than the sum of its proper divisors (207773896524).

276793251268 is a wasteful number, since it uses less digits than its factorization.

276793251268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25565442 (or 25565440 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 58.

The spelling of 276793251268 in words is "two hundred seventy-six billion, seven hundred ninety-three million, two hundred fifty-one thousand, two hundred sixty-eight".