7875064575 has 72 divisors (see below), whose sum is σ = 16172009568. Its totient is φ = 3588445440.

The previous prime is 7875064573. The next prime is 7875064583. The reversal of 7875064575 is 5754605787.

It is a happy number.

7875064575 is a `hidden beast` number, since 7 + 8 + 7 + 5 + 0 + 64 + 575 = 666.

It is not a de Polignac number, because 7875064575 - 2¹ = 7875064573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7875064573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 491389 + ... + 507161.

It is an arithmetic number, because the mean of its divisors is an integer number (224611244).

Almost surely, 2^7875064575 is an apocalyptic number.

7875064575 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7875064575 is an abundant number, since it is smaller than the sum of its proper divisors (8296944993).

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

7875064575 is a wasteful number, since it uses less digits than its factorization.

7875064575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16113 (or 16105 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 54.

The square root of 7875064575 is about 88741.5605846550. The cubic root of 7875064575 is about 1989.5340419782.

The spelling of 7875064575 in words is "seven billion, eight hundred seventy-five million, sixty-four thousand, five hundred seventy-five".