6723672003 has 32 divisors (see below), whose sum is σ = 10044357120. Its totient is φ = 4445068320.

The previous prime is 6723672001. The next prime is 6723672017. The reversal of 6723672003 is 3002763276.

It is a Cunningham number, because it is equal to 81998²-1.

It is not a de Polignac number, because 6723672003 - 2¹ = 6723672001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6723672001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2212401 + ... + 2215437.

It is an arithmetic number, because the mean of its divisors is an integer number (313886160).

Almost surely, 2^6723672003 is an apocalyptic number.

6723672003 is a deficient number, since it is larger than the sum of its proper divisors (3320685117).

6723672003 is a wasteful number, since it uses less digits than its factorization.

6723672003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 6723672003 is about 81997.9999939023. Note that the first 5 decimals coincide. The cubic root of 6723672003 is about 1887.4212475249.

The spelling of 6723672003 in words is "six billion, seven hundred twenty-three million, six hundred seventy-two thousand, three".