618132 has 12 divisors (see below), whose sum is σ = 1442336. Its totient is φ = 206040.

The previous prime is 618131. The next prime is 618161. The reversal of 618132 is 231816.

618132 is nontrivially palindromic in base 15.

618132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 618099 and 618108.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 618132.

It is not an unprimeable number, because it can be changed into a prime (618131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25744 + ... + 25767.

2⁶¹⁸¹³² is an apocalyptic number.

It is an amenable number.

618132 is an abundant number, since it is smaller than the sum of its proper divisors (824204).

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

618132 is a wasteful number, since it uses less digits than its factorization.

618132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51518 (or 51516 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 618132 is about 786.2137114042. The cubic root of 618132 is about 85.1844667400.

Adding to 618132 its reverse (231816), we get a palindrome (849948).

The spelling of 618132 in words is "six hundred eighteen thousand, one hundred thirty-two".