673149884 has 48 divisors (see below), whose sum is σ = 1383098976. Its totient is φ = 283238400.

The previous prime is 673149847. The next prime is 673149887. The reversal of 673149884 is 488941376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673149887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38252 + ... + 53004.

It is an arithmetic number, because the mean of its divisors is an integer number (28814562).

Almost surely, 2^673149884 is an apocalyptic number.

It is an amenable number.

673149884 is an abundant number, since it is smaller than the sum of its proper divisors (709949092).

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

673149884 is a wasteful number, since it uses less digits than its factorization.

673149884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14846 (or 14844 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 673149884 is about 25945.1321831283. The cubic root of 673149884 is about 876.4031404102.

The spelling of 673149884 in words is "six hundred seventy-three million, one hundred forty-nine thousand, eight hundred eighty-four".