6670763 has 4 divisors (see below), whose sum is σ = 7277208. Its totient is φ = 6064320.

The previous prime is 6670753. The next prime is 6670771. The reversal of 6670763 is 3670766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6670763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6670753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303206 + ... + 303227.

It is an arithmetic number, because the mean of its divisors is an integer number (1819302).

Almost surely, 2^6670763 is an apocalyptic number.

6670763 is a deficient number, since it is larger than the sum of its proper divisors (606445).

6670763 is a wasteful number, since it uses less digits than its factorization.

6670763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606444.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 6670763 is about 2582.7820271947. The cubic root of 6670763 is about 188.2457458562.

The spelling of 6670763 in words is "six million, six hundred seventy thousand, seven hundred sixty-three".