276042 has 16 divisors (see below), whose sum is σ = 594720. Its totient is φ = 84912.

The previous prime is 276041. The next prime is 276043. The reversal of 276042 is 240672.

It is a happy number.

276042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (276041) and next prime (276043).

It is a plaindrome in base 15.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (276041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (37170).

2²⁷⁶⁰⁴² is an apocalyptic number.

276042 is an abundant number, since it is smaller than the sum of its proper divisors (318678).

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

276042 is a wasteful number, since it uses less digits than its factorization.

276042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 276042 is about 525.3969927588. The cubic root of 276042 is about 65.1116031427. Note that the first 3 decimals are identical.

The spelling of 276042 in words is "two hundred seventy-six thousand, forty-two".