80349166 has 16 divisors (see below), whose sum is σ = 128140704. Its totient is φ = 37701664.

The previous prime is 80349151. The next prime is 80349173. The reversal of 80349166 is 66194308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14041 + ... + 18916.

It is an arithmetic number, because the mean of its divisors is an integer number (8008794).

Almost surely, 2^80349166 is an apocalyptic number.

80349166 is a deficient number, since it is larger than the sum of its proper divisors (47791538).

80349166 is a wasteful number, since it uses less digits than its factorization.

80349166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33035.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 80349166 is about 8963.7696311318. The cubic root of 80349166 is about 431.5129076431.

The spelling of 80349166 in words is "eighty million, three hundred forty-nine thousand, one hundred sixty-six".