276132648 has 48 divisors (see below), whose sum is σ = 758802240. Its totient is φ = 83675680.

The previous prime is 276132629. The next prime is 276132709. The reversal of 276132648 is 846231672.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44640 + ... + 50447.

It is an arithmetic number, because the mean of its divisors is an integer number (15808380).

Almost surely, 2^276132648 is an apocalyptic number.

It is an amenable number.

276132648 is an abundant number, since it is smaller than the sum of its proper divisors (482669592).

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

276132648 is a wasteful number, since it uses less digits than its factorization.

276132648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95118 (or 95103 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 276132648 is about 16617.2394819356. The cubic root of 276132648 is about 651.1872958320.

The spelling of 276132648 in words is "two hundred seventy-six million, one hundred thirty-two thousand, six hundred forty-eight".