6038640 has 60 divisors (see below), whose sum is σ = 20282184. Its totient is φ = 1610112.

The previous prime is 6038629. The next prime is 6038653. The reversal of 6038640 is 468306.

It is a tau number, because it is divible by the number of its divisors (60).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3474 + ... + 4913.

Almost surely, 2^6038640 is an apocalyptic number.

6038640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6038640 is an abundant number, since it is smaller than the sum of its proper divisors (14243544).

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

6038640 is a wasteful number, since it uses less digits than its factorization.

6038640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406 (or 8397 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6038640 is about 2457.3644418360. The cubic root of 6038640 is about 182.1013001254.

The spelling of 6038640 in words is "six million, thirty-eight thousand, six hundred forty".