276000090 has 32 divisors (see below), whose sum is σ = 664937856. Its totient is φ = 73318080.

The previous prime is 276000073. The next prime is 276000091. The reversal of 276000090 is 90000672.

It is a self number, because there is not a number n which added to its sum of digits gives 276000090.

It is not an unprimeable number, because it can be changed into a prime (276000091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9601 + ... + 25380.

It is an arithmetic number, because the mean of its divisors is an integer number (20779308).

Almost surely, 2^276000090 is an apocalyptic number.

276000090 is an abundant number, since it is smaller than the sum of its proper divisors (388937766).

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

276000090 is a wasteful number, since it uses less digits than its factorization.

276000090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35254.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 276000090 is about 16613.2504345176. The cubic root of 276000090 is about 651.0830779225.

The spelling of 276000090 in words is "two hundred seventy-six million, ninety", and thus it is an aban number.