71068894 has 12 divisors (see below), whose sum is σ = 115434936. Its totient is φ = 32800872.

The previous prime is 71068871. The next prime is 71068927. The reversal of 71068894 is 49886017.

It is a self number, because there is not a number n which added to its sum of digits gives 71068894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104794 + ... + 105469.

It is an arithmetic number, because the mean of its divisors is an integer number (9619578).

Almost surely, 2^71068894 is an apocalyptic number.

71068894 is a deficient number, since it is larger than the sum of its proper divisors (44366042).

71068894 is a wasteful number, since it uses less digits than its factorization.

71068894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210291 (or 210278 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 71068894 is about 8430.2368887238. The cubic root of 71068894 is about 414.2156647432.

The spelling of 71068894 in words is "seventy-one million, sixty-eight thousand, eight hundred ninety-four".