709312968 has 192 divisors, whose sum is σ = 2398381440. Its totient is φ = 184384512.

The previous prime is 709312963. The next prime is 709313023. The reversal of 709312968 is 869213907.

It is not an unprimeable number, because it can be changed into a prime (709312963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477555 + ... + 479037.

It is an arithmetic number, because the mean of its divisors is an integer number (12491570).

Almost surely, 2^709312968 is an apocalyptic number.

709312968 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 709312968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199190720).

709312968 is an abundant number, since it is smaller than the sum of its proper divisors (1689068472).

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

709312968 is a wasteful number, since it uses less digits than its factorization.

709312968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 709312968 is about 26632.9301429640. The cubic root of 709312968 is about 891.8242966012.

The spelling of 709312968 in words is "seven hundred nine million, three hundred twelve thousand, nine hundred sixty-eight".