80291206 has 8 divisors (see below), whose sum is σ = 125673264. Its totient is φ = 38400120.

The previous prime is 80291201. The next prime is 80291219. The reversal of 80291206 is 60219208.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80291201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 872685 + ... + 872776.

It is an arithmetic number, because the mean of its divisors is an integer number (15709158).

Almost surely, 2^80291206 is an apocalyptic number.

80291206 is a deficient number, since it is larger than the sum of its proper divisors (45382058).

80291206 is a wasteful number, since it uses less digits than its factorization.

80291206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745486.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 80291206 is about 8960.5360330730. The cubic root of 80291206 is about 431.4091251748.

The spelling of 80291206 in words is "eighty million, two hundred ninety-one thousand, two hundred six".