80364186 has 48 divisors (see below), whose sum is σ = 209476800. Its totient is φ = 21752064.

The previous prime is 80364173. The next prime is 80364197. The reversal of 80364186 is 68146308.

It is a happy number.

80364186 is a `hidden beast` number, since 8 + 0 + 3 + 641 + 8 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 80364186.

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 23 ways as a sum of consecutive naturals, for example, 14391 + ... + 19178.

It is an arithmetic number, because the mean of its divisors is an integer number (4364100).

Almost surely, 2^80364186 is an apocalyptic number.

80364186 is an abundant number, since it is smaller than the sum of its proper divisors (129112614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80364186 is a wasteful number, since it uses less digits than its factorization.

80364186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33603 (or 33600 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80364186 is about 8964.6074091396. The cubic root of 80364186 is about 431.5397941286.

The spelling of 80364186 in words is "eighty million, three hundred sixty-four thousand, one hundred eighty-six".