71312714 has 8 divisors (see below), whose sum is σ = 116693568. Its totient is φ = 32414860.

The previous prime is 71312693. The next prime is 71312737. The reversal of 71312714 is 41721317.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1620722 + ... + 1620765.

It is an arithmetic number, because the mean of its divisors is an integer number (14586696).

Almost surely, 2^71312714 is an apocalyptic number.

71312714 is a deficient number, since it is larger than the sum of its proper divisors (45380854).

71312714 is a wasteful number, since it uses less digits than its factorization.

71312714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241500.

The product of its digits is 1176, while the sum is 26.

The square root of 71312714 is about 8444.6855477276. The cubic root of 71312714 is about 414.6888149594.

The spelling of 71312714 in words is "seventy-one million, three hundred twelve thousand, seven hundred fourteen".