106530132 has 12 divisors (see below), whose sum is σ = 248570336. Its totient is φ = 35510040.

The previous prime is 106530097. The next prime is 106530133. The reversal of 106530132 is 231035601.

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

It is a super-2 number, since 2×106530132² = 22697338047874848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106530099 and 106530108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106530133) 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, 4438744 + ... + 4438767.

Almost surely, 2^106530132 is an apocalyptic number.

106530132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106530132 is an abundant number, since it is smaller than the sum of its proper divisors (142040204).

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

106530132 is a wasteful number, since it uses less digits than its factorization.

106530132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877518 (or 8877516 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 106530132 is about 10321.3435171977. The cubic root of 106530132 is about 474.0500045165.

Adding to 106530132 its reverse (231035601), we get a palindrome (337565733).

The spelling of 106530132 in words is "one hundred six million, five hundred thirty thousand, one hundred thirty-two".