750212100 has 243 divisors, whose sum is σ = 2616220789. Its totient is φ = 179678400.

The previous prime is 750212087. The next prime is 750212117. The reversal of 750212100 is 1212057.

The square root of 750212100 is 27390.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 270076356 + 480135744 = 16434^2 + 21912^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 9038659 + ... + 9038741.

Almost surely, 2^750212100 is an apocalyptic number.

750212100 is the 27390-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 750212100

750212100 is an abundant number, since it is smaller than the sum of its proper divisors (1866008689).

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

750212100 is a wasteful number, since it uses less digits than its factorization.

750212100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The cubic root of 750212100 is about 908.6459352943.

Adding to 750212100 its reverse (1212057), we get a palindrome (751424157).

The spelling of 750212100 in words is "seven hundred fifty million, two hundred twelve thousand, one hundred".