75786063832 has 8 divisors (see below), whose sum is σ = 142098869700. Its totient is φ = 37893031912.

The previous prime is 75786063811. The next prime is 75786063841. The reversal of 75786063832 is 23836068757.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×75786063832² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4736628982 + ... + 4736628997.

Almost surely, 2^75786063832 is an apocalyptic number.

It is an amenable number.

75786063832 is a deficient number, since it is larger than the sum of its proper divisors (66312805868).

75786063832 is a wasteful number, since it uses less digits than its factorization.

75786063832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473257985 (or 9473257981 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 75786063832 in words is "seventy-five billion, seven hundred eighty-six million, sixty-three thousand, eight hundred thirty-two".