132786077 has 6 divisors (see below), whose sum is σ = 133622874. Its totient is φ = 131951120.

The previous prime is 132786067. The next prime is 132786091. The reversal of 132786077 is 770687231.

It can be written as a sum of positive squares in 3 ways, for example, as 28153636 + 104632441 = 5306^2 + 10229^2 .

It is not a de Polignac number, because 132786077 - 2¹⁸ = 132523933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132786067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161327 + ... + 162147.

It is an arithmetic number, because the mean of its divisors is an integer number (22270479).

Almost surely, 2^132786077 is an apocalyptic number.

It is an amenable number.

132786077 is a deficient number, since it is larger than the sum of its proper divisors (836797).

132786077 is an frugal number, since it uses more digits than its factorization.

132786077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839 (or 1018 counting only the distinct ones).

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

The square root of 132786077 is about 11523.2841238945. The cubic root of 132786077 is about 510.1730503355.

The spelling of 132786077 in words is "one hundred thirty-two million, seven hundred eighty-six thousand, seventy-seven".