706655407242 has 16 divisors (see below), whose sum is σ = 1423626953472. Its totient is φ = 233832445920.

The previous prime is 706655407229. The next prime is 706655407259. The reversal of 706655407242 is 242704556607.

It is a junction number, because it is equal to n+sod(n) for n = 706655407191 and 706655407200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429838234 + ... + 429839877.

It is an arithmetic number, because the mean of its divisors is an integer number (88976684592).

Almost surely, 2^706655407242 is an apocalyptic number.

706655407242 is an abundant number, since it is smaller than the sum of its proper divisors (716971546230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706655407242 is a wasteful number, since it uses less digits than its factorization.

706655407242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859678253.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 706655407242 in words is "seven hundred six billion, six hundred fifty-five million, four hundred seven thousand, two hundred forty-two".