706740085442 has 16 divisors (see below), whose sum is σ = 1061969848632. Its totient is φ = 352750243200.

The previous prime is 706740085391. The next prime is 706740085453. The reversal of 706740085442 is 244580047607.

706740085442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 522079947601 + 184660137841 = 722551^2 + 429721^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18940508 + ... + 18977784.

Almost surely, 2^706740085442 is an apocalyptic number.

706740085442 is a deficient number, since it is larger than the sum of its proper divisors (355229763190).

706740085442 is a wasteful number, since it uses less digits than its factorization.

706740085442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53653.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 706740085442 in words is "seven hundred six billion, seven hundred forty million, eighty-five thousand, four hundred forty-two".