75282189376 has 21 divisors (see below), whose sum is σ = 149392450389. Its totient is φ = 37639997184.

The previous prime is 75282189347. The next prime is 75282189383. The reversal of 75282189376 is 67398128257.

It is a happy number.

The square root of 75282189376 is 274376.

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., 71459982400 + 3822206976 = 267320^2 + 61824^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75282189376.

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 2 ways as a sum of consecutive naturals, for example, 2177860 + ... + 2212156.

It is an arithmetic number, because the mean of its divisors is an integer number (7113926209).

Almost surely, 2^75282189376 is an apocalyptic number.

75282189376 is the 274376-th square number.

It is an amenable number.

75282189376 is a deficient number, since it is larger than the sum of its proper divisors (74110261013).

75282189376 is an frugal number, since it uses more digits than its factorization.

75282189376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68606 (or 34299 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 75282189376 in words is "seventy-five billion, two hundred eighty-two million, one hundred eighty-nine thousand, three hundred seventy-six".