712243706 has 8 divisors (see below), whose sum is σ = 1069351680. Its totient is φ = 355793148.

The previous prime is 712243703. The next prime is 712243711. The reversal of 712243706 is 607342217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×712243706² = 1014582193473228872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (712243703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161636 + ... + 165983.

It is an arithmetic number, because the mean of its divisors is an integer number (133668960).

Almost surely, 2^712243706 is an apocalyptic number.

712243706 is a deficient number, since it is larger than the sum of its proper divisors (357107974).

712243706 is a wasteful number, since it uses less digits than its factorization.

712243706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328708.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 712243706 is about 26687.8943717934. The cubic root of 712243706 is about 893.0508881288.

The spelling of 712243706 in words is "seven hundred twelve million, two hundred forty-three thousand, seven hundred six".