673493358850 has 48 divisors (see below), whose sum is σ = 1407713775552. Its totient is φ = 237862532160.

The previous prime is 673493358847. The next prime is 673493358887. The reversal of 673493358850 is 58853394376.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22509912 + ... + 22539811.

It is an arithmetic number, because the mean of its divisors is an integer number (29327370324).

Almost surely, 2^673493358850 is an apocalyptic number.

673493358850 is an abundant number, since it is smaller than the sum of its proper divisors (734220416702).

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

673493358850 is a wasteful number, since it uses less digits than its factorization.

673493358850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45049771 (or 45049766 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 61.

The spelling of 673493358850 in words is "six hundred seventy-three billion, four hundred ninety-three million, three hundred fifty-eight thousand, eight hundred fifty".