80266984 has 32 divisors (see below), whose sum is σ = 172972800. Its totient is φ = 34205760.

The previous prime is 80266969. The next prime is 80267009. The reversal of 80266984 is 48966208.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80266984.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6177 + ... + 14095.

It is an arithmetic number, because the mean of its divisors is an integer number (5405400).

Almost surely, 2^80266984 is an apocalyptic number.

It is an amenable number.

80266984 is an abundant number, since it is smaller than the sum of its proper divisors (92705816).

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

80266984 is a wasteful number, since it uses less digits than its factorization.

80266984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8113 (or 8109 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 80266984 is about 8959.1843378736. The cubic root of 80266984 is about 431.3657387596.

The spelling of 80266984 in words is "eighty million, two hundred sixty-six thousand, nine hundred eighty-four".