276132048 has 80 divisors (see below), whose sum is σ = 735536256. Its totient is φ = 89210880.

The previous prime is 276132029. The next prime is 276132083. The reversal of 276132048 is 840231672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379461 + ... + 380187.

Almost surely, 2^276132048 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 276132048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367768128).

276132048 is an abundant number, since it is smaller than the sum of its proper divisors (459404208).

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

276132048 is a wasteful number, since it uses less digits than its factorization.

276132048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 276132048 is about 16617.2214283857. The cubic root of 276132048 is about 651.1868241835.

The spelling of 276132048 in words is "two hundred seventy-six million, one hundred thirty-two thousand, forty-eight".