709401516 has 48 divisors (see below), whose sum is σ = 1707199200. Its totient is φ = 229127680.

The previous prime is 709401491. The next prime is 709401521. The reversal of 709401516 is 615104907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68470 + ... + 78146.

It is an arithmetic number, because the mean of its divisors is an integer number (35566650).

Almost surely, 2^709401516 is an apocalyptic number.

It is an amenable number.

709401516 is an abundant number, since it is smaller than the sum of its proper divisors (997797684).

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

709401516 is a wasteful number, since it uses less digits than its factorization.

709401516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874 (or 9872 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 709401516 is about 26634.5924691931. The cubic root of 709401516 is about 891.8614057362.

The spelling of 709401516 in words is "seven hundred nine million, four hundred one thousand, five hundred sixteen".