705866874 has 8 divisors (see below), whose sum is σ = 1411733760. Its totient is φ = 235288956.

The previous prime is 705866831. The next prime is 705866893. The reversal of 705866874 is 478668507.

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

705866874 is an admirable number.

It is a Curzon 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, 58822234 + ... + 58822245.

It is an arithmetic number, because the mean of its divisors is an integer number (176466720).

Almost surely, 2^705866874 is an apocalyptic number.

705866874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

705866874 is a wasteful number, since it uses less digits than its factorization.

705866874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117644484.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The square root of 705866874 is about 26568.1552615156. The cubic root of 705866874 is about 890.3776850908.

The spelling of 705866874 in words is "seven hundred five million, eight hundred sixty-six thousand, eight hundred seventy-four".