71713682 has 4 divisors (see below), whose sum is σ = 107570526. Its totient is φ = 35856840.

The previous prime is 71713673. The next prime is 71713693. The reversal of 71713682 is 28631717.

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

It can be written as a sum of positive squares in only one way, i.e., 42758521 + 28955161 = 6539^2 + 5381^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17928419 + ... + 17928422.

Almost surely, 2^71713682 is an apocalyptic number.

71713682 is a deficient number, since it is larger than the sum of its proper divisors (35856844).

71713682 is a wasteful number, since it uses less digits than its factorization.

71713682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35856843.

The product of its digits is 14112, while the sum is 35.

The square root of 71713682 is about 8468.3931179416. The cubic root of 71713682 is about 415.4645825378.

The spelling of 71713682 in words is "seventy-one million, seven hundred thirteen thousand, six hundred eighty-two".