72750200 has 24 divisors (see below), whose sum is σ = 169144680. Its totient is φ = 29100000.

The previous prime is 72750193. The next prime is 72750203. The reversal of 72750200 is 205727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72750203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181676 + ... + 182075.

It is an arithmetic number, because the mean of its divisors is an integer number (7047695).

Almost surely, 2^72750200 is an apocalyptic number.

It is an amenable number.

72750200 is an abundant number, since it is smaller than the sum of its proper divisors (96394480).

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

72750200 is a wasteful number, since it uses less digits than its factorization.

72750200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363767 (or 363758 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 72750200 is about 8529.3727788156. The cubic root of 72750200 is about 417.4566630050.

Adding to 72750200 its reverse (205727), we get a palindrome (72955927).

The spelling of 72750200 in words is "seventy-two million, seven hundred fifty thousand, two hundred".