276675066 has 12 divisors (see below), whose sum is σ = 599462682. Its totient is φ = 92225016.

The previous prime is 276675043. The next prime is 276675067. The reversal of 276675066 is 660576672.

It can be written as a sum of positive squares in only one way, i.e., 191020041 + 85655025 = 13821^2 + 9255^2 .

It is a super-2 number, since 2×276675066² = 153098184292208712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (276675067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7685401 + ... + 7685436.

Almost surely, 2^276675066 is an apocalyptic number.

276675066 is an abundant number, since it is smaller than the sum of its proper divisors (322787616).

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

276675066 is a wasteful number, since it uses less digits than its factorization.

276675066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15370845 (or 15370842 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 276675066 is about 16633.5524167269. The cubic root of 276675066 is about 651.6134010473.

The spelling of 276675066 in words is "two hundred seventy-six million, six hundred seventy-five thousand, sixty-six".