6138258760 has 32 divisors (see below), whose sum is σ = 13814243640. Its totient is φ = 2454741504.

The previous prime is 6138258733. The next prime is 6138258761. The reversal of 6138258760 is 678528316.

It can be written as a sum of positive squares in 4 ways, for example, as 824723524 + 5313535236 = 28718^2 + 72894^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6138258760.

It is not an unprimeable number, because it can be changed into a prime (6138258761) 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, 189514 + ... + 219526.

Almost surely, 2^6138258760 is an apocalyptic number.

It is an amenable number.

6138258760 is an abundant number, since it is smaller than the sum of its proper divisors (7675984880).

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

6138258760 is a wasteful number, since it uses less digits than its factorization.

6138258760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35137 (or 35133 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 6138258760 is about 78347.0405312160. The cubic root of 6138258760 is about 1830.9721173087.

The spelling of 6138258760 in words is "six billion, one hundred thirty-eight million, two hundred fifty-eight thousand, seven hundred sixty".