276964072 has 48 divisors (see below), whose sum is σ = 659020320. Its totient is φ = 107906400.

The previous prime is 276964069. The next prime is 276964087. The reversal of 276964072 is 270469672.

276964072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27804 + ... + 36427.

It is an arithmetic number, because the mean of its divisors is an integer number (13729590).

Almost surely, 2^276964072 is an apocalyptic number.

276964072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

276964072 is an abundant number, since it is smaller than the sum of its proper divisors (382056248).

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

276964072 is a wasteful number, since it uses less digits than its factorization.

276964072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64262 (or 64251 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 276964072 is about 16642.2375899396. The cubic root of 276964072 is about 651.8402069925.

The spelling of 276964072 in words is "two hundred seventy-six million, nine hundred sixty-four thousand, seventy-two".