673555342 has 16 divisors (see below), whose sum is σ = 1016794800. Its totient is φ = 334631232.

The previous prime is 673555331. The next prime is 673555357. The reversal of 673555342 is 243555376.

It is a junction number, because it is equal to n+sod(n) for n = 673555295 and 673555304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216933 + ... + 220015.

It is an arithmetic number, because the mean of its divisors is an integer number (63549675).

Almost surely, 2^673555342 is an apocalyptic number.

673555342 is a deficient number, since it is larger than the sum of its proper divisors (343239458).

673555342 is a wasteful number, since it uses less digits than its factorization.

673555342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747.

The product of its digits is 378000, while the sum is 40.

The square root of 673555342 is about 25952.9447654789. The cubic root of 673555342 is about 876.5790662339.

The spelling of 673555342 in words is "six hundred seventy-three million, five hundred fifty-five thousand, three hundred forty-two".