276323364 has 18 divisors (see below), whose sum is σ = 698484150. Its totient is φ = 92107776.

The previous prime is 276323347. The next prime is 276323381. The reversal of 276323364 is 463323672.

276323364 is a `hidden beast` number, since 276 + 3 + 23 + 364 = 666.

It is an interprime number because it is at equal distance from previous prime (276323347) and next prime (276323381).

It can be written as a sum of positive squares in only one way, i.e., 249387264 + 26936100 = 15792^2 + 5190^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 7675649 = 276323364 / (2 + 7 + 6 + 3 + 2 + 3 + 3 + 6 + 4).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3837789 + ... + 3837860.

It is an arithmetic number, because the mean of its divisors is an integer number (38804675).

Almost surely, 2^276323364 is an apocalyptic number.

It is an amenable number.

276323364 is an abundant number, since it is smaller than the sum of its proper divisors (422160786).

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

276323364 is a wasteful number, since it uses less digits than its factorization.

276323364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675659 (or 7675654 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The square root of 276323364 is about 16622.9769896971. The cubic root of 276323364 is about 651.3371794193.

The spelling of 276323364 in words is "two hundred seventy-six million, three hundred twenty-three thousand, three hundred sixty-four".