276900 has 72 divisors (see below), whose sum is σ = 874944. Its totient is φ = 67200.

The previous prime is 276883. The next prime is 276901. The reversal of 276900 is 9672.

It is a super-2 number, since 2×276900² = 153347220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (276901) by changing a digit.

276900 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 23 ways as a sum of consecutive naturals, for example, 3865 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (12152).

2²⁷⁶⁹⁰⁰ is an apocalyptic number.

276900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437472).

276900 is an abundant number, since it is smaller than the sum of its proper divisors (598044).

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

276900 is a wasteful number, since it uses less digits than its factorization.

276900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 276900 is about 526.2128846769. The cubic root of 276900 is about 65.1789938226.

It can be divided in two parts, 276 and 900, that added together give a triangular number (1176 = T₄₈).

The spelling of 276900 in words is "two hundred seventy-six thousand, nine hundred".