75212675328 has 144 divisors (see below), whose sum is σ = 230178077696. Its totient is φ = 21357250560.

The previous prime is 75212675327. The next prime is 75212675339. The reversal of 75212675328 is 82357621257.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (75212675327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833373 + ... + 919203.

Almost surely, 2^75212675328 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 75212675328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115089038848).

75212675328 is an abundant number, since it is smaller than the sum of its proper divisors (154965402368).

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

75212675328 is a wasteful number, since it uses less digits than its factorization.

75212675328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86020 (or 86006 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The spelling of 75212675328 in words is "seventy-five billion, two hundred twelve million, six hundred seventy-five thousand, three hundred twenty-eight".