69804 has 36 divisors (see below), whose sum is σ = 202384. Its totient is φ = 19872.

The previous prime is 69779. The next prime is 69809. The reversal of 69804 is 40896.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 69804.

It is not an unprimeable number, because it can be changed into a prime (69809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114 + ... + 390.

2⁶⁹⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101192).

69804 is an abundant number, since it is smaller than the sum of its proper divisors (132580).

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

69804 is a wasteful number, since it uses less digits than its factorization.

69804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 69804 is about 264.2044662756. The cubic root of 69804 is about 41.1743517117.

The spelling of 69804 in words is "sixty-nine thousand, eight hundred four".