276696 has 80 divisors (see below), whose sum is σ = 900240. Its totient is φ = 77760.

The previous prime is 276673. The next prime is 276707. The reversal of 276696 is 696672.

276696 = T₂₅₉ + T₂₆₀ + ... + T₂₆₆.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 276696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4506 + ... + 4566.

It is an arithmetic number, because the mean of its divisors is an integer number (11253).

2²⁷⁶⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450120).

276696 is an abundant number, since it is smaller than the sum of its proper divisors (623544).

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

276696 is a wasteful number, since it uses less digits than its factorization.

276696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 73 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 276696 is about 526.0190110633. The cubic root of 276696 is about 65.1629834923.

The spelling of 276696 in words is "two hundred seventy-six thousand, six hundred ninety-six".