674000703729 has 64 divisors (see below), whose sum is σ = 1046358835200. Its totient is φ = 427976182656.

The previous prime is 674000703721. The next prime is 674000703743. The reversal of 674000703729 is 927307000476.

It is a happy number.

674000703729 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674000703729 - 2³ = 674000703721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (674000703721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163312864 + ... + 163316990.

It is an arithmetic number, because the mean of its divisors is an integer number (16349356800).

Almost surely, 2^674000703729 is an apocalyptic number.

674000703729 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

674000703729 is a deficient number, since it is larger than the sum of its proper divisors (372358131471).

674000703729 is a wasteful number, since it uses less digits than its factorization.

674000703729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211 (or 5205 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 674000703729 in words is "six hundred seventy-four billion, seven hundred three thousand, seven hundred twenty-nine".