673737108684 has 24 divisors (see below), whose sum is σ = 1584053663808. Its totient is φ = 222864691920.

The previous prime is 673737108661. The next prime is 673737108731. The reversal of 673737108684 is 486801737376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214291402 + ... + 214294545.

It is an arithmetic number, because the mean of its divisors is an integer number (66002235992).

Almost surely, 2^673737108684 is an apocalyptic number.

It is an amenable number.

673737108684 is an abundant number, since it is smaller than the sum of its proper divisors (910316555124).

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

673737108684 is a wasteful number, since it uses less digits than its factorization.

673737108684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428586085 (or 428586083 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 60.

The spelling of 673737108684 in words is "six hundred seventy-three billion, seven hundred thirty-seven million, one hundred eight thousand, six hundred eighty-four".