276956164 has 27 divisors (see below), whose sum is σ = 497157087. Its totient is φ = 134999904.

The previous prime is 276956159. The next prime is 276956171. The reversal of 276956164 is 461659672.

The square root of 276956164 is 16642.

It is a perfect power (a square), and thus also a powerful number.

276956164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 66564 + 276889600 = 258^2 + 16640^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1763974 + ... + 1764130.

Almost surely, 2^276956164 is an apocalyptic number.

276956164 is the 16642-nd square number.

It is an amenable number.

276956164 is a deficient number, since it is larger than the sum of its proper divisors (220200923).

276956164 is an equidigital number, since it uses as much as digits as its factorization.

276956164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 212 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The cubic root of 276956164 is about 651.8340030573.

The spelling of 276956164 in words is "two hundred seventy-six million, nine hundred fifty-six thousand, one hundred sixty-four".