71714679 has 4 divisors (see below), whose sum is σ = 95619576. Its totient is φ = 47809784.

The previous prime is 71714647. The next prime is 71714681. The reversal of 71714679 is 97641717.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 71714679 - 2⁵ = 71714647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71714679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71714639) 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, 11952444 + ... + 11952449.

It is an arithmetic number, because the mean of its divisors is an integer number (23904894).

Almost surely, 2^71714679 is an apocalyptic number.

71714679 is a deficient number, since it is larger than the sum of its proper divisors (23904897).

71714679 is a wasteful number, since it uses less digits than its factorization.

71714679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23904896.

The product of its digits is 74088, while the sum is 42.

The square root of 71714679 is about 8468.4519836863. The cubic root of 71714679 is about 415.4665078621.

The spelling of 71714679 in words is "seventy-one million, seven hundred fourteen thousand, six hundred seventy-nine".