678575575876 has 24 divisors (see below), whose sum is σ = 1295636813856. Its totient is φ = 308401931520.

The previous prime is 678575575871. The next prime is 678575575877.

It is a happy number.

678575575876 is nontrivially palindromic in base 10.

678575575876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (678575575871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705966 + ... + 1362181.

It is an arithmetic number, because the mean of its divisors is an integer number (53984867244).

Almost surely, 2^678575575876 is an apocalyptic number.

It is an amenable number.

678575575876 is a deficient number, since it is larger than the sum of its proper divisors (617061237980).

678575575876 is a wasteful number, since it uses less digits than its factorization.

678575575876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075619 (or 2075617 counting only the distinct ones).

The product of its digits is 3457440000, while the sum is 76.

The spelling of 678575575876 in words is "six hundred seventy-eight billion, five hundred seventy-five million, five hundred seventy-five thousand, eight hundred seventy-six".