6542118 has 96 divisors (see below), whose sum is σ = 17072640. Its totient is φ = 1788480.

The previous prime is 6542117. The next prime is 6542119. The reversal of 6542118 is 8112456.

6542118 is a `hidden beast` number, since 6 + 542 + 118 = 666.

6542118 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6542117) and next prime (6542119).

It is a junction number, because it is equal to n+sod(n) for n = 6542091 and 6542100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139171 + ... + 139217.

It is an arithmetic number, because the mean of its divisors is an integer number (177840).

Almost surely, 2^6542118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6542118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8536320).

6542118 is an abundant number, since it is smaller than the sum of its proper divisors (10530522).

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

6542118 is a wasteful number, since it uses less digits than its factorization.

6542118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 119 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 6542118 is about 2557.7564387564. The cubic root of 6542118 is about 187.0277823879.

It can be divided in two parts, 654 and 2118, that added together give a palindrome (2772).

The spelling of 6542118 in words is "six million, five hundred forty-two thousand, one hundred eighteen".