7627738384868 has 48 divisors (see below), whose sum is σ = 15467771969664. Its totient is φ = 3223558114560.

The previous prime is 7627738384853. The next prime is 7627738384873. The reversal of 7627738384868 is 8684838377267.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9190646 + ... + 9986162.

It is an arithmetic number, because the mean of its divisors is an integer number (322245249368).

Almost surely, 2^{7627738384868} is an apocalyptic number.

It is an amenable number.

7627738384868 is an abundant number, since it is smaller than the sum of its proper divisors (7840033584796).

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

7627738384868 is a wasteful number, since it uses less digits than its factorization.

7627738384868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800292 (or 800290 counting only the distinct ones).

The product of its digits is 3641573376, while the sum is 77.

The spelling of 7627738384868 in words is "seven trillion, six hundred twenty-seven billion, seven hundred thirty-eight million, three hundred eighty-four thousand, eight hundred sixty-eight".