672432200 has 192 divisors, whose sum is σ = 1783814400. Its totient is φ = 233625600.

The previous prime is 672432199. The next prime is 672432203. The reversal of 672432200 is 2234276.

It is a self number, because there is not a number n which added to its sum of digits gives 672432200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672432203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8511761 + ... + 8511839.

It is an arithmetic number, because the mean of its divisors is an integer number (9290700).

Almost surely, 2^672432200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672432200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (891907200).

672432200 is an abundant number, since it is smaller than the sum of its proper divisors (1111382200).

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

672432200 is a wasteful number, since it uses less digits than its factorization.

672432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 672432200 is about 25931.2976921711. The cubic root of 672432200 is about 876.0915683073.

Adding to 672432200 its reverse (2234276), we get a palindrome (674666476).

The spelling of 672432200 in words is "six hundred seventy-two million, four hundred thirty-two thousand, two hundred".