168132413 has 8 divisors (see below), whose sum is σ = 171107040. Its totient is φ = 165171600.

The previous prime is 168132407. The next prime is 168132421. The reversal of 168132413 is 314231861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168132413 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 (168137413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22838 + ... + 29288.

It is an arithmetic number, because the mean of its divisors is an integer number (21388380).

Almost surely, 2^168132413 is an apocalyptic number.

It is an amenable number.

168132413 is a deficient number, since it is larger than the sum of its proper divisors (2974627).

168132413 is an equidigital number, since it uses as much as digits as its factorization.

168132413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907.

The product of its digits is 3456, while the sum is 29.

The square root of 168132413 is about 12966.5883330967. The cubic root of 168132413 is about 551.9297644394.

The spelling of 168132413 in words is "one hundred sixty-eight million, one hundred thirty-two thousand, four hundred thirteen".