166362313 has 8 divisors (see below), whose sum is σ = 183326528. Its totient is φ = 149993424.

The previous prime is 166362307. The next prime is 166362319. The reversal of 166362313 is 313263661.

It is an interprime number because it is at equal distance from previous prime (166362307) and next prime (166362319).

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 166362313 - 2²¹ = 164265161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166362319) 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, 148245 + ... + 149362.

It is an arithmetic number, because the mean of its divisors is an integer number (22915816).

Almost surely, 2^166362313 is an apocalyptic number.

166362313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

166362313 is a deficient number, since it is larger than the sum of its proper divisors (16964215).

166362313 is a wasteful number, since it uses less digits than its factorization.

166362313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297663.

The product of its digits is 11664, while the sum is 31.

The square root of 166362313 is about 12898.1515342316. The cubic root of 166362313 is about 549.9860194793.

The spelling of 166362313 in words is "one hundred sixty-six million, three hundred sixty-two thousand, three hundred thirteen".