80668214 has 32 divisors (see below), whose sum is σ = 136925856. Its totient is φ = 35320320.

The previous prime is 80668193. The next prime is 80668219. The reversal of 80668214 is 41286608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80668219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91544 + ... + 92420.

It is an arithmetic number, because the mean of its divisors is an integer number (4278933).

Almost surely, 2^80668214 is an apocalyptic number.

80668214 is a deficient number, since it is larger than the sum of its proper divisors (56257642).

80668214 is a wasteful number, since it uses less digits than its factorization.

80668214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 80668214 is about 8981.5485301812. The cubic root of 80668214 is about 432.0832994091.

The spelling of 80668214 in words is "eighty million, six hundred sixty-eight thousand, two hundred fourteen".