708080 has 40 divisors (see below), whose sum is σ = 1687392. Its totient is φ = 276224.

The previous prime is 708061. The next prime is 708091. The reversal of 708080 is 80807.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

708080 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157 + ... + 4323.

2⁷⁰⁸⁰⁸⁰ 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 708080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843696).

708080 is an abundant number, since it is smaller than the sum of its proper divisors (979312).

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

708080 is a wasteful number, since it uses less digits than its factorization.

708080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 708080 is about 841.4748956445. The cubic root of 708080 is about 89.1307257058.

Adding to 708080 its reverse (80807), we get a palindrome (788887).

The spelling of 708080 in words is "seven hundred eight thousand, eighty".