673234900 has 36 divisors (see below), whose sum is σ = 1573301212. Its totient is φ = 248578560.

The previous prime is 673234879. The next prime is 673234907. The reversal of 673234900 is 9432376.

It can be written as a sum of positive squares in 6 ways, for example, as 99440784 + 573794116 = 9972^2 + 23954^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673234907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257637 + ... + 260236.

Almost surely, 2^673234900 is an apocalyptic number.

It is an amenable number.

673234900 is an abundant number, since it is smaller than the sum of its proper divisors (900066312).

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

673234900 is a wasteful number, since it uses less digits than its factorization.

673234900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517900 (or 517893 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 673234900 is about 25946.7705119539. The cubic root of 673234900 is about 876.4400342009.

The spelling of 673234900 in words is "six hundred seventy-three million, two hundred thirty-four thousand, nine hundred".