3876127568 has 20 divisors (see below), whose sum is σ = 7951762260. Its totient is φ = 1824059904.

The previous prime is 3876127531. The next prime is 3876127579. The reversal of 3876127568 is 8657216783.

It can be written as a sum of positive squares in 2 ways, for example, as 2437594384 + 1438533184 = 49372^2 + 37928^2 .

It is a super-3 number, since 3×3876127568³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7124963 + ... + 7125506.

It is an arithmetic number, because the mean of its divisors is an integer number (397588113).

Almost surely, 2^3876127568 is an apocalyptic number.

It is an amenable number.

3876127568 is an abundant number, since it is smaller than the sum of its proper divisors (4075634692).

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

3876127568 is a wasteful number, since it uses less digits than its factorization.

3876127568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14250494 (or 14250488 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 53.

The square root of 3876127568 is about 62258.5541753099. The cubic root of 3876127568 is about 1570.8426606811.

The spelling of 3876127568 in words is "three billion, eight hundred seventy-six million, one hundred twenty-seven thousand, five hundred sixty-eight".