276852072 has 256 divisors, whose sum is σ = 895795200. Its totient is φ = 69488640.

The previous prime is 276852031. The next prime is 276852109. The reversal of 276852072 is 270258672.

It is a self number, because there is not a number n which added to its sum of digits gives 276852072.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4692379 + ... + 4692437.

It is an arithmetic number, because the mean of its divisors is an integer number (3499200).

Almost surely, 2^276852072 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 276852072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447897600).

276852072 is an abundant number, since it is smaller than the sum of its proper divisors (618943128).

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

276852072 is a wasteful number, since it uses less digits than its factorization.

276852072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 276852072 is about 16638.8723175581. The cubic root of 276852072 is about 651.7523304366.

The spelling of 276852072 in words is "two hundred seventy-six million, eight hundred fifty-two thousand, seventy-two".