673755042 has 32 divisors (see below), whose sum is σ = 1373034240. Its totient is φ = 220371200.

The previous prime is 673755007. The next prime is 673755053. The reversal of 673755042 is 240557376.

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 15 ways as a sum of consecutive naturals, for example, 63559 + ... + 73397.

It is an arithmetic number, because the mean of its divisors is an integer number (42907320).

Almost surely, 2^673755042 is an apocalyptic number.

673755042 is an abundant number, since it is smaller than the sum of its proper divisors (699279198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673755042 is a wasteful number, since it uses less digits than its factorization.

673755042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10058.

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 673755042 is about 25956.7918279590. The cubic root of 673755042 is about 876.6656889315.

The spelling of 673755042 in words is "six hundred seventy-three million, seven hundred fifty-five thousand, forty-two".