673853042 has 16 divisors (see below), whose sum is σ = 1037361600. Its totient is φ = 328170960.

The previous prime is 673853017. The next prime is 673853051. The reversal of 673853042 is 240358376.

It is a junction number, because it is equal to n+sod(n) for n = 673852987 and 673853005.

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, 13334 + ... + 39057.

It is an arithmetic number, because the mean of its divisors is an integer number (64835100).

Almost surely, 2^673853042 is an apocalyptic number.

673853042 is a deficient number, since it is larger than the sum of its proper divisors (363508558).

673853042 is a wasteful number, since it uses less digits than its factorization.

673853042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52561.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 673853042 is about 25958.6795118704. The cubic root of 673853042 is about 876.7081915559.

The spelling of 673853042 in words is "six hundred seventy-three million, eight hundred fifty-three thousand, forty-two".