673660706 has 8 divisors (see below), whose sum is σ = 1010646720. Its totient is φ = 336778468.

The previous prime is 673660703. The next prime is 673660723. The reversal of 673660706 is 607066376.

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

It is not an unprimeable number, because it can be changed into a prime (673660703) 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, 6926 + ... + 37353.

It is an arithmetic number, because the mean of its divisors is an integer number (126330840).

Almost surely, 2^673660706 is an apocalyptic number.

673660706 is a deficient number, since it is larger than the sum of its proper divisors (336986014).

673660706 is a wasteful number, since it uses less digits than its factorization.

673660706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51888.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 673660706 is about 25954.9745906252. The cubic root of 673660706 is about 876.6247714915.

The spelling of 673660706 in words is "six hundred seventy-three million, six hundred sixty thousand, seven hundred six".