6918132 has 48 divisors (see below), whose sum is σ = 17693312. Its totient is φ = 2090880.

The previous prime is 6918127. The next prime is 6918161. The reversal of 6918132 is 2318196.

It is a self number, because there is not a number n which added to its sum of digits gives 6918132.

It is a congruent number.

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, 9153 + ... + 9879.

Almost surely, 2^6918132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6918132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8846656).

6918132 is an abundant number, since it is smaller than the sum of its proper divisors (10775180).

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

6918132 is a wasteful number, since it uses less digits than its factorization.

6918132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 806 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 6918132 is about 2630.2342101037. The cubic root of 6918132 is about 190.5444402765.

The spelling of 6918132 in words is "six million, nine hundred eighteen thousand, one hundred thirty-two".