80908706 has 16 divisors (see below), whose sum is σ = 123742080. Its totient is φ = 39665040.

The previous prime is 80908699. The next prime is 80908741. The reversal of 80908706 is 60780908.

It is a self number, because there is not a number n which added to its sum of digits gives 80908706.

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, 65111 + ... + 66341.

It is an arithmetic number, because the mean of its divisors is an integer number (7733880).

Almost surely, 2^80908706 is an apocalyptic number.

80908706 is a deficient number, since it is larger than the sum of its proper divisors (42833374).

80908706 is a wasteful number, since it uses less digits than its factorization.

80908706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 80908706 is about 8994.9266811909. The cubic root of 80908706 is about 432.5122559927.

The spelling of 80908706 in words is "eighty million, nine hundred eight thousand, seven hundred six".