132669601 has 2 divisors, whose sum is σ = 132669602. Its totient is φ = 132669600.

The previous prime is 132669587. The next prime is 132669619. The reversal of 132669601 is 106966231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121440400 + 11229201 = 11020^2 + 3351^2 .

It is an emirp because it is prime and its reverse (106966231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132669601 - 2¹¹ = 132667553 is a prime.

It is not a weakly prime, because it can be changed into another prime (132669671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66334800 + 66334801.

It is an arithmetic number, because the mean of its divisors is an integer number (66334801).

Almost surely, 2^132669601 is an apocalyptic number.

It is an amenable number.

132669601 is a deficient number, since it is larger than the sum of its proper divisors (1).

132669601 is an equidigital number, since it uses as much as digits as its factorization.

132669601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 132669601 is about 11518.2290739506. The cubic root of 132669601 is about 510.0238371532.

The spelling of 132669601 in words is "one hundred thirty-two million, six hundred sixty-nine thousand, six hundred one".