140673684 has 24 divisors (see below), whose sum is σ = 328615168. Its totient is φ = 46837440.

The previous prime is 140673671. The next prime is 140673707. The reversal of 140673684 is 486376041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4989 + ... + 17499.

Almost surely, 2^140673684 is an apocalyptic number.

It is an amenable number.

140673684 is an abundant number, since it is smaller than the sum of its proper divisors (187941484).

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

140673684 is a wasteful number, since it uses less digits than its factorization.

140673684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13455 (or 13453 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 140673684 is about 11860.5937456773. The cubic root of 140673684 is about 520.0809587953.

The spelling of 140673684 in words is "one hundred forty million, six hundred seventy-three thousand, six hundred eighty-four".