708878716 has 96 divisors (see below), whose sum is σ = 1634677632. Its totient is φ = 260997120.

The previous prime is 708878683. The next prime is 708878747. The reversal of 708878716 is 617878807.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599646 + ... + 600826.

It is an arithmetic number, because the mean of its divisors is an integer number (17027892).

Almost surely, 2^708878716 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 708878716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817338816).

708878716 is an abundant number, since it is smaller than the sum of its proper divisors (925798916).

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

708878716 is a wasteful number, since it uses less digits than its factorization.

708878716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 52.

The square root of 708878716 is about 26624.7763558682. The cubic root of 708878716 is about 891.6422633940.

Subtracting from 708878716 its reverse (617878807), we obtain a palindrome (90999909).

The spelling of 708878716 in words is "seven hundred eight million, eight hundred seventy-eight thousand, seven hundred sixteen".