6142818 has 32 divisors (see below), whose sum is σ = 13508352. Its totient is φ = 1846800.

The previous prime is 6142813. The next prime is 6142819. The reversal of 6142818 is 8182416.

It is a super-2 number, since 2×6142818² = 75468425962248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10473 + ... + 11043.

It is an arithmetic number, because the mean of its divisors is an integer number (422136).

Almost surely, 2^6142818 is an apocalyptic number.

6142818 is an abundant number, since it is smaller than the sum of its proper divisors (7365534).

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

6142818 is a wasteful number, since it uses less digits than its factorization.

6142818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750.

The product of its digits is 3072, while the sum is 30.

The square root of 6142818 is about 2478.4708995669. The cubic root of 6142818 is about 183.1425328102.

The spelling of 6142818 in words is "six million, one hundred forty-two thousand, eight hundred eighteen".