673460485936 has 80 divisors (see below), whose sum is σ = 1497554150400. Its totient is φ = 287404303104.

The previous prime is 673460485909. The next prime is 673460485961. The reversal of 673460485936 is 639584064376.

It is a super-2 number, since 2×673460485936² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43276525 + ... + 43292083.

It is an arithmetic number, because the mean of its divisors is an integer number (18719426880).

Almost surely, 2^673460485936 is an apocalyptic number.

It is an amenable number.

673460485936 is an abundant number, since it is smaller than the sum of its proper divisors (824093664464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673460485936 is a wasteful number, since it uses less digits than its factorization.

673460485936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17186 (or 17180 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 61.

The spelling of 673460485936 in words is "six hundred seventy-three billion, four hundred sixty million, four hundred eighty-five thousand, nine hundred thirty-six".