673583842 has 16 divisors (see below), whose sum is σ = 1057043520. Its totient is φ = 321312112.

The previous prime is 673583821. The next prime is 673583849. The reversal of 673583842 is 248385376.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 673583792 and 673583801.

It is not an unprimeable number, because it can be changed into a prime (673583849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928 + ... + 36715.

It is an arithmetic number, because the mean of its divisors is an integer number (66065220).

Almost surely, 2^673583842 is an apocalyptic number.

673583842 is a deficient number, since it is larger than the sum of its proper divisors (383459678).

673583842 is a wasteful number, since it uses less digits than its factorization.

673583842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38057.

The product of its digits is 967680, while the sum is 46.

The square root of 673583842 is about 25953.4938303112. The cubic root of 673583842 is about 876.5914295590.

The spelling of 673583842 in words is "six hundred seventy-three million, five hundred eighty-three thousand, eight hundred forty-two".