80994 has 8 divisors (see below), whose sum is σ = 162000. Its totient is φ = 26996.

The previous prime is 80989. The next prime is 81001. The reversal of 80994 is 49908.

It is a sphenic number, since it is the product of 3 distinct primes.

80994 is an admirable 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, 6744 + ... + 6755.

It is an arithmetic number, because the mean of its divisors is an integer number (20250).

2⁸⁰⁹⁹⁴ is an apocalyptic number.

80994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81000).

80994 is a wasteful number, since it uses less digits than its factorization.

80994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13504.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 80994 is about 284.5944482944. The cubic root of 80994 is about 43.2664187498.

It can be divided in two parts, 809 and 94, that added together give a triangular number (903 = T₄₂).

The spelling of 80994 in words is "eighty thousand, nine hundred ninety-four".