79616 has 18 divisors (see below), whose sum is σ = 159432. Its totient is φ = 39680.

The previous prime is 79613. The next prime is 79621. The reversal of 79616 is 61697.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101 + ... + 411.

2⁷⁹⁶¹⁶ 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 79616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79716).

79616 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.

79616 is an equidigital number, since it uses as much as digits as its factorization.

79616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 313 counting only the distinct ones).

The product of its digits is 2268, while the sum is 29.

The square root of 79616 is about 282.1630734168. The cubic root of 79616 is about 43.0196412884.

The spelling of 79616 in words is "seventy-nine thousand, six hundred sixteen".