276164 has 18 divisors (see below), whose sum is σ = 562590. Its totient is φ = 118272.

The previous prime is 276151. The next prime is 276173. The reversal of 276164 is 461672.

276164 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 only one way, i.e., 153664 + 122500 = 392^2 + 350^2 .

It is an unprimeable number.

276164 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 509 + ... + 900.

It is an arithmetic number, because the mean of its divisors is an integer number (31255).

2²⁷⁶¹⁶⁴ is an apocalyptic number.

It is an amenable number.

276164 is an abundant number, since it is smaller than the sum of its proper divisors (286426).

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

276164 is a wasteful number, since it uses less digits than its factorization.

276164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1418 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 276164 is about 525.5130826155. The cubic root of 276164 is about 65.1211940089.

The spelling of 276164 in words is "two hundred seventy-six thousand, one hundred sixty-four".