79704 has 48 divisors (see below), whose sum is σ = 229320. Its totient is φ = 25920.

The previous prime is 79699. The next prime is 79757. The reversal of 79704 is 40797.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

79704 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1924 + ... + 1964.

2⁷⁹⁷⁰⁴ 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 79704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114660).

79704 is an abundant number, since it is smaller than the sum of its proper divisors (149616).

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

79704 is a wasteful number, since it uses less digits than its factorization.

79704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 79704 is about 282.3189685444. The cubic root of 79704 is about 43.0354854005.

The spelling of 79704 in words is "seventy-nine thousand, seven hundred four".