6128040 has 64 divisors (see below), whose sum is σ = 18547200. Its totient is φ = 1619712.

The previous prime is 6128039. The next prime is 6128053. The reversal of 6128040 is 408216.

It is a junction number, because it is equal to n+sod(n) for n = 6127998 and 6128016.

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, 26646 + ... + 26874.

It is an arithmetic number, because the mean of its divisors is an integer number (289800).

Almost surely, 2^6128040 is an apocalyptic number.

6128040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6128040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9273600).

6128040 is an abundant number, since it is smaller than the sum of its proper divisors (12419160).

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

6128040 is a wasteful number, since it uses less digits than its factorization.

6128040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 6128040 is about 2475.4878307114. The cubic root of 6128040 is about 182.9955506697.

The spelling of 6128040 in words is "six million, one hundred twenty-eight thousand, forty".