706700018 has 8 divisors (see below), whose sum is σ = 1066802412. Its totient is φ = 351099216.

The previous prime is 706699993. The next prime is 706700021. The reversal of 706700018 is 810007607.

It can be written as a sum of positive squares in 2 ways, for example, as 685235329 + 21464689 = 26177^2 + 4633^2 .

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

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, 1125005 + ... + 1125632.

Almost surely, 2^706700018 is an apocalyptic number.

706700018 is a deficient number, since it is larger than the sum of its proper divisors (360102394).

706700018 is a wasteful number, since it uses less digits than its factorization.

706700018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250796.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 706700018 is about 26583.8300099892. The cubic root of 706700018 is about 890.7278555396.

The spelling of 706700018 in words is "seven hundred six million, seven hundred thousand, eighteen".