276760066 has 8 divisors (see below), whose sum is σ = 452880144. Its totient is φ = 125800020.

The previous prime is 276760063. The next prime is 276760069. The reversal of 276760066 is 660067672.

It is an interprime number because it is at equal distance from previous prime (276760063) and next prime (276760069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×276760066² = 153192268264648712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (276760063) 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 3 ways as a sum of consecutive naturals, for example, 6289980 + ... + 6290023.

It is an arithmetic number, because the mean of its divisors is an integer number (56610018).

Almost surely, 2^276760066 is an apocalyptic number.

276760066 is a deficient number, since it is larger than the sum of its proper divisors (176120078).

276760066 is a wasteful number, since it uses less digits than its factorization.

276760066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12580016.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 276760066 is about 16636.1072970812. The cubic root of 276760066 is about 651.6801236820.

The spelling of 276760066 in words is "two hundred seventy-six million, seven hundred sixty thousand, sixty-six".