132806644 has 6 divisors (see below), whose sum is σ = 232411634. Its totient is φ = 66403320.

The previous prime is 132806603. The next prime is 132806647. The reversal of 132806644 is 446608231.

It can be written as a sum of positive squares in only one way, i.e., 127690000 + 5116644 = 11300^2 + 2262^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132806647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16600827 + ... + 16600834.

Almost surely, 2^132806644 is an apocalyptic number.

It is an amenable number.

132806644 is a deficient number, since it is larger than the sum of its proper divisors (99604990).

132806644 is a wasteful number, since it uses less digits than its factorization.

132806644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33201665 (or 33201663 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 132806644 is about 11524.1764998632. The cubic root of 132806644 is about 510.1993889087.

The spelling of 132806644 in words is "one hundred thirty-two million, eight hundred six thousand, six hundred forty-four".