80908366 has 16 divisors (see below), whose sum is σ = 151309440. Its totient is φ = 31522680.

The previous prime is 80908363. The next prime is 80908391. The reversal of 80908366 is 66380908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80908361) 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 7 ways as a sum of consecutive naturals, for example, 262536 + ... + 262843.

It is an arithmetic number, because the mean of its divisors is an integer number (9456840).

Almost surely, 2^80908366 is an apocalyptic number.

80908366 is a deficient number, since it is larger than the sum of its proper divisors (70401074).

80908366 is a wasteful number, since it uses less digits than its factorization.

80908366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525399.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 80908366 is about 8994.9077816284. The cubic root of 80908366 is about 432.5116501478.

The spelling of 80908366 in words is "eighty million, nine hundred eight thousand, three hundred sixty-six".