276039066 has 16 divisors (see below), whose sum is σ = 569887488. Its totient is φ = 89044800.

The previous prime is 276039017. The next prime is 276039067. The reversal of 276039066 is 660930672.

It is not an unprimeable number, because it can be changed into a prime (276039067) 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, 741855 + ... + 742226.

It is an arithmetic number, because the mean of its divisors is an integer number (35617968).

Almost surely, 2^276039066 is an apocalyptic number.

276039066 is an abundant number, since it is smaller than the sum of its proper divisors (293848422).

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

276039066 is a wasteful number, since it uses less digits than its factorization.

276039066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484117.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 276039066 is about 16614.4234326684. The cubic root of 276039066 is about 651.1137245546.

The spelling of 276039066 in words is "two hundred seventy-six million, thirty-nine thousand, sixty-six".