706040246663 has 4 divisors (see below), whose sum is σ = 708535088808. Its totient is φ = 703545404520.

The previous prime is 706040246657. The next prime is 706040246693. The reversal of 706040246663 is 366642040607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 706040246663 - 2⁴ = 706040246647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706040246623) 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, 1247420648 + ... + 1247421213.

It is an arithmetic number, because the mean of its divisors is an integer number (177133772202).

Almost surely, 2^706040246663 is an apocalyptic number.

706040246663 is a deficient number, since it is larger than the sum of its proper divisors (2494842145).

706040246663 is a wasteful number, since it uses less digits than its factorization.

706040246663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494842144.

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 706040246663 in words is "seven hundred six billion, forty million, two hundred forty-six thousand, six hundred sixty-three".