132666663 has 8 divisors (see below), whose sum is σ = 177072768. Its totient is φ = 88352504.

The previous prime is 132666661. The next prime is 132666671. The reversal of 132666663 is 366666231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132666663 - 2¹ = 132666661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132666661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19545 + ... + 25442.

It is an arithmetic number, because the mean of its divisors is an integer number (22134096).

Almost surely, 2^132666663 is an apocalyptic number.

132666663 is a deficient number, since it is larger than the sum of its proper divisors (44406105).

132666663 is an equidigital number, since it uses as much as digits as its factorization.

132666663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45973.

The product of its digits is 139968, while the sum is 39.

The square root of 132666663 is about 11518.1015362776. The cubic root of 132666663 is about 510.0200722588.

The spelling of 132666663 in words is "one hundred thirty-two million, six hundred sixty-six thousand, six hundred sixty-three".