276704 has 12 divisors (see below), whose sum is σ = 544824. Its totient is φ = 138336.

The previous prime is 276673. The next prime is 276707. The reversal of 276704 is 407672.

276704 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276707) by changing a digit.

276704 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4292 + ... + 4355.

It is an arithmetic number, because the mean of its divisors is an integer number (45402).

2²⁷⁶⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

276704 is a deficient number, since it is larger than the sum of its proper divisors (268120).

276704 is an equidigital number, since it uses as much as digits as its factorization.

276704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8657 (or 8649 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 276704 is about 526.0266152962. The cubic root of 276704 is about 65.1636114966.

The spelling of 276704 in words is "two hundred seventy-six thousand, seven hundred four".