704067345 has 12 divisors (see below), whose sum is σ = 1220383476. Its totient is φ = 375502560.

The previous prime is 704067209. The next prime is 704067347. The reversal of 704067345 is 543760407.

It can be written as a sum of positive squares in 2 ways, for example, as 196196049 + 507871296 = 14007^2 + 22536^2 .

It is not a de Polignac number, because 704067345 - 2¹⁴ = 704050961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (704067347) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7822926 + ... + 7823015.

It is an arithmetic number, because the mean of its divisors is an integer number (101698623).

Almost surely, 2^704067345 is an apocalyptic number.

It is an amenable number.

704067345 is a deficient number, since it is larger than the sum of its proper divisors (516316131).

704067345 is a wasteful number, since it uses less digits than its factorization.

704067345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15645952 (or 15645949 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 704067345 is about 26534.2673725882. The cubic root of 704067345 is about 889.6204015996.

The spelling of 704067345 in words is "seven hundred four million, sixty-seven thousand, three hundred forty-five".