80134198 has 16 divisors (see below), whose sum is σ = 125324496. Its totient is φ = 38394720.

The previous prime is 80134181. The next prime is 80134207. The reversal of 80134198 is 89143108.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4233 + ... + 13348.

It is an arithmetic number, because the mean of its divisors is an integer number (7832781).

Almost surely, 2^80134198 is an apocalyptic number.

80134198 is a deficient number, since it is larger than the sum of its proper divisors (45190298).

80134198 is a wasteful number, since it uses less digits than its factorization.

80134198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17679.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 80134198 is about 8951.7706628354. The cubic root of 80134198 is about 431.1277374336.

The spelling of 80134198 in words is "eighty million, one hundred thirty-four thousand, one hundred ninety-eight".