670364673 has 8 divisors (see below), whose sum is σ = 975075936. Its totient is φ = 406281600.

The previous prime is 670364671. The next prime is 670364687. The reversal of 670364673 is 376463076.

670364673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 670364673 - 2¹ = 670364671 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (670364671) 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, 10157008 + ... + 10157073.

It is an arithmetic number, because the mean of its divisors is an integer number (121884492).

Almost surely, 2^670364673 is an apocalyptic number.

It is an amenable number.

670364673 is a deficient number, since it is larger than the sum of its proper divisors (304711263).

670364673 is a wasteful number, since it uses less digits than its factorization.

670364673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20314095.

The product of its (nonzero) digits is 381024, while the sum is 42.

The square root of 670364673 is about 25891.4015263755. The cubic root of 670364673 is about 875.1927403438.

The spelling of 670364673 in words is "six hundred seventy million, three hundred sixty-four thousand, six hundred seventy-three".