80771082 has 32 divisors (see below), whose sum is σ = 184909824. Its totient is φ = 23041200.

The previous prime is 80771077. The next prime is 80771083. The reversal of 80771082 is 28017708.

It is not an unprimeable number, because it can be changed into a prime (80771083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37207 + ... + 39317.

It is an arithmetic number, because the mean of its divisors is an integer number (5778432).

Almost surely, 2^80771082 is an apocalyptic number.

80771082 is an abundant number, since it is smaller than the sum of its proper divisors (104138742).

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

80771082 is a wasteful number, since it uses less digits than its factorization.

80771082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 80771082 is about 8987.2733351112. The cubic root of 80771082 is about 432.2668854126.

The spelling of 80771082 in words is "eighty million, seven hundred seventy-one thousand, eighty-two".