276248675976 has 64 divisors (see below), whose sum is σ = 849995932800. Its totient is φ = 72856793088.

The previous prime is 276248675951. The next prime is 276248675987. The reversal of 276248675976 is 679576842672.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 276248675976.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63241561 + ... + 63245928.

It is an arithmetic number, because the mean of its divisors is an integer number (13281186450).

Almost surely, 2^276248675976 is an apocalyptic number.

276248675976 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

276248675976 is an abundant number, since it is smaller than the sum of its proper divisors (573747256824).

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

276248675976 is a wasteful number, since it uses less digits than its factorization.

276248675976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126487518 (or 126487514 counting only the distinct ones).

The product of its digits is 426746880, while the sum is 69.

The spelling of 276248675976 in words is "two hundred seventy-six billion, two hundred forty-eight million, six hundred seventy-five thousand, nine hundred seventy-six".