6138570880 has 64 divisors (see below), whose sum is σ = 15803890200. Its totient is φ = 2266546176.

The previous prime is 6138570869. The next prime is 6138570913. The reversal of 6138570880 is 880758316.

It can be written as a sum of positive squares in 4 ways, for example, as 2143319616 + 3995251264 = 46296^2 + 63208^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 6138570880.

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, 360585 + ... + 377224.

Almost surely, 2^6138570880 is an apocalyptic number.

It is an amenable number.

6138570880 is an abundant number, since it is smaller than the sum of its proper divisors (9665319320).

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

6138570880 is a wasteful number, since it uses less digits than its factorization.

6138570880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737841 (or 737829 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 6138570880 is about 78349.0324126597. The cubic root of 6138570880 is about 1831.0031507202.

The spelling of 6138570880 in words is "six billion, one hundred thirty-eight million, five hundred seventy thousand, eight hundred eighty".