75330786332 has 24 divisors (see below), whose sum is σ = 142151810640. Its totient is φ = 34812685440.

The previous prime is 75330786331. The next prime is 75330786347. The reversal of 75330786332 is 23368703357.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75330786331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12084623 + ... + 12090854.

It is an arithmetic number, because the mean of its divisors is an integer number (5922992110).

Almost surely, 2^75330786332 is an apocalyptic number.

It is an amenable number.

75330786332 is a deficient number, since it is larger than the sum of its proper divisors (66821024308).

75330786332 is a wasteful number, since it uses less digits than its factorization.

75330786332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24175541 (or 24175539 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 75330786332 in words is "seventy-five billion, three hundred thirty million, seven hundred eighty-six thousand, three hundred thirty-two".