673340370734 has 16 divisors (see below), whose sum is σ = 1069472673216. Its totient is φ = 316851321600.

The previous prime is 673340370671. The next prime is 673340370757. The reversal of 673340370734 is 437073043376.

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, 299594 + ... + 1198514.

It is an arithmetic number, because the mean of its divisors is an integer number (66842042076).

Almost surely, 2^673340370734 is an apocalyptic number.

673340370734 is a deficient number, since it is larger than the sum of its proper divisors (396132302482).

673340370734 is a wasteful number, since it uses less digits than its factorization.

673340370734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920971.

The product of its (nonzero) digits is 2667168, while the sum is 47.

The spelling of 673340370734 in words is "six hundred seventy-three billion, three hundred forty million, three hundred seventy thousand, seven hundred thirty-four".