712066706 has 32 divisors (see below), whose sum is σ = 1203793920. Its totient is φ = 313435584.

The previous prime is 712066699. The next prime is 712066717. The reversal of 712066706 is 607660217.

It is a Curzon number.

It is an unprimeable number.

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, 227480 + ... + 230588.

It is an arithmetic number, because the mean of its divisors is an integer number (37618560).

Almost surely, 2^712066706 is an apocalyptic number.

712066706 is a deficient number, since it is larger than the sum of its proper divisors (491727214).

712066706 is a wasteful number, since it uses less digits than its factorization.

712066706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 712066706 is about 26684.5780554986. The cubic root of 712066706 is about 892.9769045088.

The spelling of 712066706 in words is "seven hundred twelve million, sixty-six thousand, seven hundred six".