705168005 has 8 divisors (see below), whose sum is σ = 873498624. Its totient is φ = 545936400.

The previous prime is 705167963. The next prime is 705168019. The reversal of 705168005 is 500861507.

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

It is not a de Polignac number, because 705168005 - 2¹⁰ = 705166981 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 7 ways as a sum of consecutive naturals, for example, 2274581 + ... + 2274890.

It is an arithmetic number, because the mean of its divisors is an integer number (109187328).

Almost surely, 2^705168005 is an apocalyptic number.

It is an amenable number.

705168005 is a deficient number, since it is larger than the sum of its proper divisors (168330619).

705168005 is a wasteful number, since it uses less digits than its factorization.

705168005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549507.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 705168005 is about 26554.9996234231. Note that the first 3 decimals coincide. The cubic root of 705168005 is about 890.0837378602.

The spelling of 705168005 in words is "seven hundred five million, one hundred sixty-eight thousand, five".