6138580 has 48 divisors (see below), whose sum is σ = 14878080. Its totient is φ = 2083968.

The previous prime is 6138571. The next prime is 6138593. The reversal of 6138580 is 858316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22686 + ... + 22954.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

Almost surely, 2^6138580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6138580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7439040).

6138580 is an abundant number, since it is smaller than the sum of its proper divisors (8739500).

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

6138580 is a wasteful number, since it uses less digits than its factorization.

6138580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 6138580 is about 2477.6157894234. The cubic root of 6138580 is about 183.1004057486.

The spelling of 6138580 in words is "six million, one hundred thirty-eight thousand, five hundred eighty".