673707040670 has 32 divisors (see below), whose sum is σ = 1226986574400. Its totient is φ = 266305349376.

The previous prime is 673707040667. The next prime is 673707040703. The reversal of 673707040670 is 76040707376.

It is a happy number.

It is a congruent number.

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, 1380647 + ... + 1803773.

It is an arithmetic number, because the mean of its divisors is an integer number (38343330450).

Almost surely, 2^673707040670 is an apocalyptic number.

673707040670 is a deficient number, since it is larger than the sum of its proper divisors (553279533730).

673707040670 is a wasteful number, since it uses less digits than its factorization.

673707040670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425012.

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 673707040670 in words is "six hundred seventy-three billion, seven hundred seven million, forty thousand, six hundred seventy".