75788427372 has 48 divisors (see below), whose sum is σ = 202606559232. Its totient is φ = 21599827200.

The previous prime is 75788427371. The next prime is 75788427397. The reversal of 75788427372 is 27372488757.

It is a super-3 number, since 3×75788427372³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (75788427371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091308 + ... + 1158675.

It is an arithmetic number, because the mean of its divisors is an integer number (4220969984).

Almost surely, 2^75788427372 is an apocalyptic number.

It is an amenable number.

75788427372 is an abundant number, since it is smaller than the sum of its proper divisors (126818131860).

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

75788427372 is a wasteful number, since it uses less digits than its factorization.

75788427372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250398 (or 2250396 counting only the distinct ones).

The product of its digits is 36879360, while the sum is 60.

The spelling of 75788427372 in words is "seventy-five billion, seven hundred eighty-eight million, four hundred twenty-seven thousand, three hundred seventy-two".