673662116603 has 16 divisors (see below), whose sum is σ = 771943941120. Its totient is φ = 575891856000.

The previous prime is 673662116557. The next prime is 673662116657. The reversal of 673662116603 is 306611266376.

It is a cyclic number.

It is not a de Polignac number, because 673662116603 - 2¹² = 673662112507 is a prime.

It is a super-3 number, since 3×673662116603³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673662116203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21764048 + ... + 21794978.

It is an arithmetic number, because the mean of its divisors is an integer number (48246496320).

Almost surely, 2^673662116603 is an apocalyptic number.

673662116603 is a deficient number, since it is larger than the sum of its proper divisors (98281824517).

673662116603 is a wasteful number, since it uses less digits than its factorization.

673662116603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39098.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 673662116603 in words is "six hundred seventy-three billion, six hundred sixty-two million, one hundred sixteen thousand, six hundred three".