672006603 has 8 divisors (see below), whose sum is σ = 896200848. Its totient is φ = 447908384.

The previous prime is 672006581. The next prime is 672006607. The reversal of 672006603 is 306600276.

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

It is a cyclic number.

It is not a de Polignac number, because 672006603 - 2⁹ = 672006091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (672006607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5676 + ... + 37097.

It is an arithmetic number, because the mean of its divisors is an integer number (112025106).

Almost surely, 2^672006603 is an apocalyptic number.

672006603 is a deficient number, since it is larger than the sum of its proper divisors (224194245).

672006603 is a wasteful number, since it uses less digits than its factorization.

672006603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48013.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 672006603 is about 25923.0901514461. The cubic root of 672006603 is about 875.9066968139.

Adding to 672006603 its reverse (306600276), we get a palindrome (978606879).

The spelling of 672006603 in words is "six hundred seventy-two million, six thousand, six hundred three".