71713346 has 32 divisors (see below), whose sum is σ = 116348400. Its totient is φ = 33080320.

The previous prime is 71713331. The next prime is 71713349. The reversal of 71713346 is 64331717.

It can be written as a sum of positive squares in 8 ways, for example, as 13359025 + 58354321 = 3655^2 + 7639^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (71713349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125750 + ... + 126318.

Almost surely, 2^71713346 is an apocalyptic number.

71713346 is a deficient number, since it is larger than the sum of its proper divisors (44635054).

71713346 is a wasteful number, since it uses less digits than its factorization.

71713346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694.

The product of its digits is 10584, while the sum is 32.

The square root of 71713346 is about 8468.3732794439. The cubic root of 71713346 is about 415.4639336783.

The spelling of 71713346 in words is "seventy-one million, seven hundred thirteen thousand, three hundred forty-six".