276064 has 12 divisors (see below), whose sum is σ = 543564. Its totient is φ = 138016.

The previous prime is 276049. The next prime is 276079. The reversal of 276064 is 460672.

It is an interprime number because it is at equal distance from previous prime (276049) and next prime (276079).

It is a super-2 number, since 2×276064² = 152422664192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable 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, 4282 + ... + 4345.

It is an arithmetic number, because the mean of its divisors is an integer number (45297).

2²⁷⁶⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

276064 is a deficient number, since it is larger than the sum of its proper divisors (267500).

276064 is an equidigital number, since it uses as much as digits as its factorization.

276064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 276064 is about 525.4179288909. The cubic root of 276064 is about 65.1133328520.

The spelling of 276064 in words is "two hundred seventy-six thousand, sixty-four".