4642675726868 has 24 divisors (see below), whose sum is σ = 8167261687200. Its totient is φ = 2309198581088.

The previous prime is 4642675726859. The next prime is 4642675726879. The reversal of 4642675726868 is 8686275762464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2564630 + ... + 3982797.

It is an arithmetic number, because the mean of its divisors is an integer number (340302570300).

Almost surely, 2^{4642675726868} is an apocalyptic number.

It is an amenable number.

4642675726868 is a deficient number, since it is larger than the sum of its proper divisors (3524585960332).

4642675726868 is a wasteful number, since it uses less digits than its factorization.

4642675726868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548359 (or 6548357 counting only the distinct ones).

The product of its digits is 1300561920, while the sum is 71.

The spelling of 4642675726868 in words is "four trillion, six hundred forty-two billion, six hundred seventy-five million, seven hundred twenty-six thousand, eight hundred sixty-eight".