132167605 has 8 divisors (see below), whose sum is σ = 167930712. Its totient is φ = 99514368.

The previous prime is 132167597. The next prime is 132167627. The reversal of 132167605 is 506761231.

It can be written as a sum of positive squares in 4 ways, for example, as 23882769 + 108284836 = 4887^2 + 10406^2 .

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 132167605 - 2³ = 132167597 is a prime.

It is a super-2 number, since 2×132167605² = 34936551622872050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 777372 + ... + 777541.

It is an arithmetic number, because the mean of its divisors is an integer number (20991339).

Almost surely, 2^132167605 is an apocalyptic number.

It is an amenable number.

132167605 is a deficient number, since it is larger than the sum of its proper divisors (35763107).

132167605 is a wasteful number, since it uses less digits than its factorization.

132167605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554935.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 132167605 is about 11496.4170505423. The cubic root of 132167605 is about 509.3797470545.

The spelling of 132167605 in words is "one hundred thirty-two million, one hundred sixty-seven thousand, six hundred five".