80604 has 18 divisors (see below), whose sum is σ = 203840. Its totient is φ = 26856.

The previous prime is 80603. The next prime is 80611. The reversal of 80604 is 40608.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084 + ... + 1155.

2⁸⁰⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

80604 is an abundant number, since it is smaller than the sum of its proper divisors (123236).

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

80604 is a wasteful number, since it uses less digits than its factorization.

80604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 80604 is about 283.9084359437. The cubic root of 80604 is about 43.1968619120.

The spelling of 80604 in words is "eighty thousand, six hundred four".