75958768672 has 12 divisors (see below), whose sum is σ = 149543825886. Its totient is φ = 37979384320.

The previous prime is 75958768649. The next prime is 75958768681. The reversal of 75958768672 is 27686785957.

It can be written as a sum of positive squares in only one way, i.e., 60494353936 + 15464414736 = 245956^2 + 124356^2 .

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, 1186855729 + ... + 1186855792.

Almost surely, 2^75958768672 is an apocalyptic number.

It is an amenable number.

75958768672 is a deficient number, since it is larger than the sum of its proper divisors (73585057214).

75958768672 is a wasteful number, since it uses less digits than its factorization.

75958768672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373711531 (or 2373711523 counting only the distinct ones).

The product of its digits is 355622400, while the sum is 70.

The spelling of 75958768672 in words is "seventy-five billion, nine hundred fifty-eight million, seven hundred sixty-eight thousand, six hundred seventy-two".