71437714 has 8 divisors (see below), whose sum is σ = 107192448. Its totient is φ = 35706900.

The previous prime is 71437711. The next prime is 71437721. The reversal of 71437714 is 41773417.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 71437714.

It is not an unprimeable number, because it can be changed into a prime (71437711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8539 + ... + 14689.

It is an arithmetic number, because the mean of its divisors is an integer number (13399056).

Almost surely, 2^71437714 is an apocalyptic number.

71437714 is a deficient number, since it is larger than the sum of its proper divisors (35754734).

71437714 is a wasteful number, since it uses less digits than its factorization.

71437714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11960.

The product of its digits is 16464, while the sum is 34.

The square root of 71437714 is about 8452.0834117985. The cubic root of 71437714 is about 414.9309683407.

The spelling of 71437714 in words is "seventy-one million, four hundred thirty-seven thousand, seven hundred fourteen".