75282768000 has 384 divisors, whose sum is σ = 294943559040. Its totient is φ = 18249984000.

The previous prime is 75282767999. The next prime is 75282768007. The reversal of 75282768000 is 86728257.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (75282768007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1560237 + ... + 1607763.

It is an arithmetic number, because the mean of its divisors is an integer number (768082185).

Almost surely, 2^75282768000 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 75282768000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147471779520).

75282768000 is an abundant number, since it is smaller than the sum of its proper divisors (219660791040).

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

75282768000 is a wasteful number, since it uses less digits than its factorization.

75282768000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47573 (or 47548 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 75282768000 in words is "seventy-five billion, two hundred eighty-two million, seven hundred sixty-eight thousand".