80282666 has 8 divisors (see below), whose sum is σ = 120869184. Its totient is φ = 39992940.

The previous prime is 80282659. The next prime is 80282681. The reversal of 80282666 is 66628208.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73520 + ... + 74603.

It is an arithmetic number, because the mean of its divisors is an integer number (15108648).

Almost surely, 2^80282666 is an apocalyptic number.

80282666 is a deficient number, since it is larger than the sum of its proper divisors (40586518).

80282666 is a wasteful number, since it uses less digits than its factorization.

80282666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148396.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 80282666 is about 8960.0594864097. The cubic root of 80282666 is about 431.3938293338.

The spelling of 80282666 in words is "eighty million, two hundred eighty-two thousand, six hundred sixty-six".