276099216 has 40 divisors (see below), whose sum is σ = 729849120. Its totient is φ = 89892096.

The previous prime is 276099211. The next prime is 276099277. The reversal of 276099216 is 612990672.

It is not an unprimeable number, because it can be changed into a prime (276099211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64821 + ... + 68948.

It is an arithmetic number, because the mean of its divisors is an integer number (18246228).

Almost surely, 2^276099216 is an apocalyptic number.

It is an amenable number.

276099216 is an abundant number, since it is smaller than the sum of its proper divisors (453749904).

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

276099216 is a wasteful number, since it uses less digits than its factorization.

276099216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133823 (or 133817 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 276099216 is about 16616.2335082292. The cubic root of 276099216 is about 651.1610145351.

The spelling of 276099216 in words is "two hundred seventy-six million, ninety-nine thousand, two hundred sixteen".