875041668 has 36 divisors (see below), whose sum is σ = 2212915068. Its totient is φ = 291548160.

The previous prime is 875041627. The next prime is 875041691. The reversal of 875041668 is 866140578.

It is a happy number.

875041668 is a `hidden beast` number, since 87 + 504 + 1 + 6 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 505710144 + 369331524 = 22488^2 + 19218^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105480 + ... + 113472.

It is an arithmetic number, because the mean of its divisors is an integer number (61469863).

Almost surely, 2^875041668 is an apocalyptic number.

It is an amenable number.

875041668 is an abundant number, since it is smaller than the sum of its proper divisors (1337873400).

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

875041668 is a wasteful number, since it uses less digits than its factorization.

875041668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11044 (or 11039 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 875041668 is about 29581.1032248630. The cubic root of 875041668 is about 956.4807736245.

The spelling of 875041668 in words is "eight hundred seventy-five million, forty-one thousand, six hundred sixty-eight".