80668010 has 16 divisors (see below), whose sum is σ = 145647072. Its totient is φ = 32168400.

The previous prime is 80667973. The next prime is 80668019. The reversal of 80668010 is 1086608.

It is not an unprimeable number, because it can be changed into a prime (80668019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8876 + ... + 15495.

It is an arithmetic number, because the mean of its divisors is an integer number (9102942).

Almost surely, 2^80668010 is an apocalyptic number.

80668010 is a deficient number, since it is larger than the sum of its proper divisors (64979062).

80668010 is a wasteful number, since it uses less digits than its factorization.

80668010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24709.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80668010 is about 8981.5371735578. The cubic root of 80668010 is about 432.0829351802.

The spelling of 80668010 in words is "eighty million, six hundred sixty-eight thousand, ten".