132021767 has 2 divisors, whose sum is σ = 132021768. Its totient is φ = 132021766.

The previous prime is 132021749. The next prime is 132021793. The reversal of 132021767 is 767120231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132021767 - 2¹⁰ = 132020743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132021727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66010883 + 66010884.

It is an arithmetic number, because the mean of its divisors is an integer number (66010884).

Almost surely, 2^132021767 is an apocalyptic number.

132021767 is a deficient number, since it is larger than the sum of its proper divisors (1).

132021767 is an equidigital number, since it uses as much as digits as its factorization.

132021767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 132021767 is about 11490.0725411113. The cubic root of 132021767 is about 509.1923227512.

Adding to 132021767 its reverse (767120231), we get a palindrome (899141998).

The spelling of 132021767 in words is "one hundred thirty-two million, twenty-one thousand, seven hundred sixty-seven".