71055706 has 32 divisors (see below), whose sum is σ = 117028800. Its totient is φ = 32238720.

The previous prime is 71055697. The next prime is 71055707. The reversal of 71055706 is 60755017.

It is not an unprimeable number, because it can be changed into a prime (71055707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91536 + ... + 92308.

It is an arithmetic number, because the mean of its divisors is an integer number (3657150).

Almost surely, 2^71055706 is an apocalyptic number.

71055706 is a deficient number, since it is larger than the sum of its proper divisors (45973094).

71055706 is a wasteful number, since it uses less digits than its factorization.

71055706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 71055706 is about 8429.4546680079. The cubic root of 71055706 is about 414.1900416526.

The spelling of 71055706 in words is "seventy-one million, fifty-five thousand, seven hundred six".