71340716 has 12 divisors (see below), whose sum is σ = 125033832. Its totient is φ = 35616768.

The previous prime is 71340701. The next prime is 71340727. The reversal of 71340716 is 61704317.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10325 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (10419486).

Almost surely, 2^71340716 is an apocalyptic number.

It is an amenable number.

71340716 is a deficient number, since it is larger than the sum of its proper divisors (53693116).

71340716 is a wasteful number, since it uses less digits than its factorization.

71340716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26800 (or 26798 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 71340716 is about 8446.3433508235. The cubic root of 71340716 is about 414.7430857712.

The spelling of 71340716 in words is "seventy-one million, three hundred forty thousand, seven hundred sixteen".