132366447 has 16 divisors (see below), whose sum is σ = 198787680. Its totient is φ = 87034176.

The previous prime is 132366431. The next prime is 132366457. The reversal of 132366447 is 744663231.

It is a happy number.

132366447 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 6 + 644 + 7 = 666.

It is not a de Polignac number, because 132366447 - 2⁴ = 132366431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132366457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31608 + ... + 35549.

It is an arithmetic number, because the mean of its divisors is an integer number (12424230).

Almost surely, 2^132366447 is an apocalyptic number.

132366447 is a deficient number, since it is larger than the sum of its proper divisors (66421233).

132366447 is an equidigital number, since it uses as much as digits as its factorization.

132366447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67239 (or 67233 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 132366447 is about 11505.0617990518. The cubic root of 132366447 is about 509.6350676533.

It can be divided in two parts, 13236 and 6447, that added together give a 9-th power (19683 = 3⁹).

The spelling of 132366447 in words is "one hundred thirty-two million, three hundred sixty-six thousand, four hundred forty-seven".