71322714 has 16 divisors (see below), whose sum is σ = 158495040. Its totient is φ = 23774220.

The previous prime is 71322697. The next prime is 71322721. The reversal of 71322714 is 41722317.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660342 + ... + 660449.

It is an arithmetic number, because the mean of its divisors is an integer number (9905940).

Almost surely, 2^71322714 is an apocalyptic number.

71322714 is an abundant number, since it is smaller than the sum of its proper divisors (87172326).

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

71322714 is a wasteful number, since it uses less digits than its factorization.

71322714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320802 (or 1320796 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 71322714 is about 8445.2776153304. The cubic root of 71322714 is about 414.7081976384.

The spelling of 71322714 in words is "seventy-one million, three hundred twenty-two thousand, seven hundred fourteen".