132657248 has 12 divisors (see below), whose sum is σ = 261169020. Its totient is φ = 66328608.

The previous prime is 132657241. The next prime is 132657257. The reversal of 132657248 is 842756231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132657241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072738 + ... + 2072801.

It is an arithmetic number, because the mean of its divisors is an integer number (21764085).

Almost surely, 2^132657248 is an apocalyptic number.

It is an amenable number.

132657248 is a deficient number, since it is larger than the sum of its proper divisors (128511772).

132657248 is an equidigital number, since it uses as much as digits as its factorization.

132657248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145549 (or 4145541 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 132657248 is about 11517.6928245200. The cubic root of 132657248 is about 510.0080070510.

The spelling of 132657248 in words is "one hundred thirty-two million, six hundred fifty-seven thousand, two hundred forty-eight".