673484885 has 16 divisors (see below), whose sum is σ = 818294400. Its totient is φ = 532088256.

The previous prime is 673484881. The next prime is 673484899. The reversal of 673484885 is 588484376.

It is a cyclic number.

It is not a de Polignac number, because 673484885 - 2² = 673484881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673484881) 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, 134456 + ... + 139374.

It is an arithmetic number, because the mean of its divisors is an integer number (51143400).

Almost surely, 2^673484885 is an apocalyptic number.

It is an amenable number.

673484885 is a deficient number, since it is larger than the sum of its proper divisors (144809515).

673484885 is a wasteful number, since it uses less digits than its factorization.

673484885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260.

The product of its digits is 5160960, while the sum is 53.

The square root of 673484885 is about 25951.5873310285. The cubic root of 673484885 is about 876.5485004283.

It can be divided in two parts, 6734 and 84885, that added together give a palindrome (91619).

The spelling of 673484885 in words is "six hundred seventy-three million, four hundred eighty-four thousand, eight hundred eighty-five".