704006686 has 16 divisors (see below), whose sum is σ = 1123814736. Its totient is φ = 329612416.

The previous prime is 704006647. The next prime is 704006689. The reversal of 704006686 is 686600407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704006689) 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, 45856 + ... + 59251.

It is an arithmetic number, because the mean of its divisors is an integer number (70238421).

Almost surely, 2^704006686 is an apocalyptic number.

704006686 is a deficient number, since it is larger than the sum of its proper divisors (419808050).

704006686 is a wasteful number, since it uses less digits than its factorization.

704006686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105323.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 704006686 is about 26533.1243165972. The cubic root of 704006686 is about 889.5948524178.

The spelling of 704006686 in words is "seven hundred four million, six thousand, six hundred eighty-six".