704070667 has 4 divisors (see below), whose sum is σ = 726782656. Its totient is φ = 681358680.

The previous prime is 704070649. The next prime is 704070683. The reversal of 704070667 is 766070407.

704070667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766070407 = 23 ⋅33307409.

It is a cyclic number.

It is not a de Polignac number, because 704070667 - 2¹⁵ = 704037899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704070607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11355948 + ... + 11356009.

It is an arithmetic number, because the mean of its divisors is an integer number (181695664).

Almost surely, 2^704070667 is an apocalyptic number.

704070667 is a deficient number, since it is larger than the sum of its proper divisors (22711989).

704070667 is a wasteful number, since it uses less digits than its factorization.

704070667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22711988.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 704070667 is about 26534.3299708133. The cubic root of 704070667 is about 889.6218007623.

The spelling of 704070667 in words is "seven hundred four million, seventy thousand, six hundred sixty-seven".