673303104 has 140 divisors (see below), whose sum is σ = 2083027584. Its totient is φ = 214638336.

The previous prime is 673303091. The next prime is 673303109. The reversal of 673303104 is 401303376.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673303109) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 116409 + ... + 122055.

Almost surely, 2^673303104 is an apocalyptic number.

673303104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673303104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041513792).

673303104 is an abundant number, since it is smaller than the sum of its proper divisors (1409724480).

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

673303104 is a wasteful number, since it uses less digits than its factorization.

673303104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694 (or 5675 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 673303104 is about 25948.0847848160. The cubic root of 673303104 is about 876.4696299619.

The spelling of 673303104 in words is "six hundred seventy-three million, three hundred three thousand, one hundred four".