71106764 has 12 divisors (see below), whose sum is σ = 125936664. Its totient is φ = 35124864.

The previous prime is 71106757. The next prime is 71106773. The reversal of 71106764 is 46760117.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 71106764.

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, 106757 + ... + 107420.

It is an arithmetic number, because the mean of its divisors is an integer number (10494722).

Almost surely, 2^71106764 is an apocalyptic number.

It is an amenable number.

71106764 is a deficient number, since it is larger than the sum of its proper divisors (54829900).

71106764 is a wasteful number, since it uses less digits than its factorization.

71106764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214264 (or 214262 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 71106764 is about 8432.4826711948. The cubic root of 71106764 is about 414.2892251104.

The spelling of 71106764 in words is "seventy-one million, one hundred six thousand, seven hundred sixty-four".