706771085 has 4 divisors (see below), whose sum is σ = 848125308. Its totient is φ = 565416864.

The previous prime is 706771067. The next prime is 706771127. The reversal of 706771085 is 580177607.

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

It can be written as a sum of positive squares in 2 ways, for example, as 383454724 + 323316361 = 19582^2 + 17981^2 .

It is a cyclic number.

It is not a de Polignac number, because 706771085 - 2¹² = 706766989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70677104 + ... + 70677113.

It is an arithmetic number, because the mean of its divisors is an integer number (212031327).

Almost surely, 2^706771085 is an apocalyptic number.

It is an amenable number.

706771085 is a deficient number, since it is larger than the sum of its proper divisors (141354223).

706771085 is a wasteful number, since it uses less digits than its factorization.

706771085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141354222.

The product of its (nonzero) digits is 82320, while the sum is 41.

The square root of 706771085 is about 26585.1666347984. The cubic root of 706771085 is about 890.7577122601.

The spelling of 706771085 in words is "seven hundred six million, seven hundred seventy-one thousand, eighty-five".