132778067 has 2 divisors, whose sum is σ = 132778068. Its totient is φ = 132778066.

The previous prime is 132778033. The next prime is 132778111. The reversal of 132778067 is 760877231.

It is a weak prime.

It is an emirp because it is prime and its reverse (760877231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132778067 - 2⁶ = 132778003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132778027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66389033 + 66389034.

It is an arithmetic number, because the mean of its divisors is an integer number (66389034).

Almost surely, 2^132778067 is an apocalyptic number.

132778067 is a deficient number, since it is larger than the sum of its proper divisors (1).

132778067 is an equidigital number, since it uses as much as digits as its factorization.

132778067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 132778067 is about 11522.9365614847. The cubic root of 132778067 is about 510.1627918094.

The spelling of 132778067 in words is "one hundred thirty-two million, seven hundred seventy-eight thousand, sixty-seven".