71966794 has 24 divisors (see below), whose sum is σ = 114665760. Its totient is φ = 33870312.

The previous prime is 71966761. The next prime is 71966819. The reversal of 71966794 is 49766917.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189697 + ... + 190075.

It is an arithmetic number, because the mean of its divisors is an integer number (4777740).

Almost surely, 2^71966794 is an apocalyptic number.

71966794 is a deficient number, since it is larger than the sum of its proper divisors (42698966).

71966794 is a wasteful number, since it uses less digits than its factorization.

71966794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 663 counting only the distinct ones).

The product of its digits is 571536, while the sum is 49.

The square root of 71966794 is about 8483.3244662691. The cubic root of 71966794 is about 415.9527999024.

The spelling of 71966794 in words is "seventy-one million, nine hundred sixty-six thousand, seven hundred ninety-four".