701667005 has 8 divisors (see below), whose sum is σ = 906769752. Its totient is φ = 518154048.

The previous prime is 701666981. The next prime is 701667023. The reversal of 701667005 is 500766107.

It can be written as a sum of positive squares in 4 ways, for example, as 21187609 + 680479396 = 4603^2 + 26086^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 701667005 - 2¹⁸ = 701404861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5397374 + ... + 5397503.

It is an arithmetic number, because the mean of its divisors is an integer number (113346219).

Almost surely, 2^701667005 is an apocalyptic number.

It is an amenable number.

701667005 is a deficient number, since it is larger than the sum of its proper divisors (205102747).

701667005 is a wasteful number, since it uses less digits than its factorization.

701667005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10794895.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 701667005 is about 26488.9978104118. The cubic root of 701667005 is about 888.6082717471.

The spelling of 701667005 in words is "seven hundred one million, six hundred sixty-seven thousand, five".