80885692 has 12 divisors (see below), whose sum is σ = 143141040. Its totient is φ = 39988256.

The previous prime is 80885659. The next prime is 80885713. The reversal of 80885692 is 29658808.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113248 + ... + 113959.

It is an arithmetic number, because the mean of its divisors is an integer number (11928420).

Almost surely, 2^80885692 is an apocalyptic number.

It is an amenable number.

80885692 is a deficient number, since it is larger than the sum of its proper divisors (62255348).

80885692 is a wasteful number, since it uses less digits than its factorization.

80885692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227300 (or 227298 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 80885692 is about 8993.6473135208. The cubic root of 80885692 is about 432.4712435913.

The spelling of 80885692 in words is "eighty million, eight hundred eighty-five thousand, six hundred ninety-two".