80190206 has 8 divisors (see below), whose sum is σ = 120411360. Its totient is φ = 40053088.

The previous prime is 80190199. The next prime is 80190239. The reversal of 80190206 is 60209108.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18566 + ... + 22473.

It is an arithmetic number, because the mean of its divisors is an integer number (15051420).

Almost surely, 2^80190206 is an apocalyptic number.

80190206 is a deficient number, since it is larger than the sum of its proper divisors (40221154).

80190206 is a wasteful number, since it uses less digits than its factorization.

80190206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42018.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 80190206 is about 8954.8984360516. The cubic root of 80190206 is about 431.2281563955.

The spelling of 80190206 in words is "eighty million, one hundred ninety thousand, two hundred six".