705741667 has 8 divisors (see below), whose sum is σ = 712281600. Its totient is φ = 699217344.

The previous prime is 705741653. The next prime is 705741677. The reversal of 705741667 is 766147507.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705741667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705741607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99309 + ... + 106177.

It is an arithmetic number, because the mean of its divisors is an integer number (89035200).

Almost surely, 2^705741667 is an apocalyptic number.

705741667 is a deficient number, since it is larger than the sum of its proper divisors (6539933).

705741667 is a wasteful number, since it uses less digits than its factorization.

705741667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7805.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 705741667 is about 26565.7988210406. The cubic root of 705741667 is about 890.3250367728.

The spelling of 705741667 in words is "seven hundred five million, seven hundred forty-one thousand, six hundred sixty-seven".