71207068 has 12 divisors (see below), whose sum is σ = 127264032. Its totient is φ = 34845920.

The previous prime is 71207053. The next prime is 71207077. The reversal of 71207068 is 86070217.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189193 + ... + 189568.

It is an arithmetic number, because the mean of its divisors is an integer number (10605336).

Almost surely, 2^71207068 is an apocalyptic number.

It is an amenable number.

71207068 is a deficient number, since it is larger than the sum of its proper divisors (56056964).

71207068 is a wasteful number, since it uses less digits than its factorization.

71207068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378812 (or 378810 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 71207068 is about 8438.4280526648. The cubic root of 71207068 is about 414.4839339311.

The spelling of 71207068 in words is "seventy-one million, two hundred seven thousand, sixty-eight".