712112266 has 4 divisors (see below), whose sum is σ = 1068168402. Its totient is φ = 356056132.

The previous prime is 712112237. The next prime is 712112309. The reversal of 712112266 is 662211217.

712112266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 662211217 = 17 ⋅38953601.

It can be written as a sum of positive squares in only one way, i.e., 583947225 + 128165041 = 24165^2 + 11321^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178028065 + ... + 178028068.

Almost surely, 2^712112266 is an apocalyptic number.

712112266 is a deficient number, since it is larger than the sum of its proper divisors (356056136).

712112266 is a wasteful number, since it uses less digits than its factorization.

712112266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356056135.

The product of its digits is 2016, while the sum is 28.

The square root of 712112266 is about 26685.4317184489. The cubic root of 712112266 is about 892.9959491479.

The spelling of 712112266 in words is "seven hundred twelve million, one hundred twelve thousand, two hundred sixty-six".