6018140 has 24 divisors (see below), whose sum is σ = 12740112. Its totient is φ = 2387840.

The previous prime is 6018137. The next prime is 6018143. The reversal of 6018140 is 418106.

It is an interprime number because it is at equal distance from previous prime (6018137) and next prime (6018143).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6018143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1472 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (530838).

Almost surely, 2^6018140 is an apocalyptic number.

It is an amenable number.

6018140 is an abundant number, since it is smaller than the sum of its proper divisors (6721972).

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

6018140 is a wasteful number, since it uses less digits than its factorization.

6018140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437 (or 2435 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 6018140 is about 2453.1897602917. The cubic root of 6018140 is about 181.8950004182.

The spelling of 6018140 in words is "six million, eighteen thousand, one hundred forty".