132666741 has 20 divisors (see below), whose sum is σ = 198983532. Its totient is φ = 88086528.

The previous prime is 132666731. The next prime is 132666773. The reversal of 132666741 is 147666231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122744241 + 9922500 = 11079^2 + 3150^2 .

It is not a de Polignac number, because 132666741 - 2¹⁹ = 132142453 is a prime.

It is a super-2 number, since 2×132666741² = 35200928335122162, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132666696 and 132666705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132666731) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17631 + ... + 24003.

Almost surely, 2^132666741 is an apocalyptic number.

It is an amenable number.

132666741 is a deficient number, since it is larger than the sum of its proper divisors (66316791).

132666741 is an equidigital number, since it uses as much as digits as its factorization.

132666741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642 (or 6633 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 132666741 is about 11518.1049222518. The cubic root of 132666741 is about 510.0201722125.

The spelling of 132666741 in words is "one hundred thirty-two million, six hundred sixty-six thousand, seven hundred forty-one".