7986132 has 144 divisors (see below), whose sum is σ = 26138112. Its totient is φ = 1995840.

The previous prime is 7986113. The next prime is 7986133. The reversal of 7986132 is 2316897.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7986133) 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, 119163 + ... + 119229.

Almost surely, 2^7986132 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 7986132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13069056).

7986132 is an abundant number, since it is smaller than the sum of its proper divisors (18151980).

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

7986132 is a wasteful number, since it uses less digits than its factorization.

7986132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 133 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 7986132 is about 2825.9745221781. The cubic root of 7986132 is about 199.8843664907.

It can be divided in two parts, 79861 and 32, that multiplied together give a palindrome (2555552).

The spelling of 7986132 in words is "seven million, nine hundred eighty-six thousand, one hundred thirty-two".