71316006 has 32 divisors (see below), whose sum is σ = 152396160. Its totient is φ = 22182336.

The previous prime is 71316001. The next prime is 71316013. The reversal of 71316006 is 60061317.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71316001) 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, 2970 + ... + 12306.

It is an arithmetic number, because the mean of its divisors is an integer number (4762380).

Almost surely, 2^71316006 is an apocalyptic number.

71316006 is an abundant number, since it is smaller than the sum of its proper divisors (81080154).

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

71316006 is a wasteful number, since it uses less digits than its factorization.

71316006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9428.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 71316006 is about 8444.8804609657. The cubic root of 71316006 is about 414.6951959374.

The spelling of 71316006 in words is "seventy-one million, three hundred sixteen thousand, six".