166314416 has 20 divisors (see below), whose sum is σ = 323058192. Its totient is φ = 82944576.

The previous prime is 166314413. The next prime is 166314419. The reversal of 166314416 is 614413661.

It is an interprime number because it is at equal distance from previous prime (166314413) and next prime (166314419).

It is not an unprimeable number, because it can be changed into a prime (166314413) 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 in 3 ways as a sum of consecutive naturals, for example, 6740 + ... + 19443.

Almost surely, 2^166314416 is an apocalyptic number.

166314416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166314416 is a deficient number, since it is larger than the sum of its proper divisors (156743776).

166314416 is a wasteful number, since it uses less digits than its factorization.

166314416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26588 (or 26582 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 166314416 is about 12896.2946616460. The cubic root of 166314416 is about 549.9332326664.

The spelling of 166314416 in words is "one hundred sixty-six million, three hundred fourteen thousand, four hundred sixteen".