276929968 has 40 divisors (see below), whose sum is σ = 625728800. Its totient is φ = 118681920.

The previous prime is 276929963. The next prime is 276929987. The reversal of 276929968 is 869929672.

It is not an unprimeable number, because it can be changed into a prime (276929963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19743 + ... + 30718.

It is an arithmetic number, because the mean of its divisors is an integer number (15643220).

Almost surely, 2^276929968 is an apocalyptic number.

276929968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

276929968 is an abundant number, since it is smaller than the sum of its proper divisors (348798832).

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

276929968 is an equidigital number, since it uses as much as digits as its factorization.

276929968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50490 (or 50470 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 58.

The square root of 276929968 is about 16641.2129365620. The cubic root of 276929968 is about 651.8134510902.

The spelling of 276929968 in words is "two hundred seventy-six million, nine hundred twenty-nine thousand, nine hundred sixty-eight".