166313353 has 8 divisors (see below), whose sum is σ = 168134400. Its totient is φ = 164502000.

The previous prime is 166313351. The next prime is 166313359. The reversal of 166313353 is 353313661.

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 166313353 - 2¹ = 166313351 is a prime.

It is a super-2 number, since 2×166313353² = 55320262772205218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166313351) 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, 35176 + ... + 39622.

It is an arithmetic number, because the mean of its divisors is an integer number (21016800).

Almost surely, 2^166313353 is an apocalyptic number.

It is an amenable number.

166313353 is a deficient number, since it is larger than the sum of its proper divisors (1821047).

166313353 is a wasteful number, since it uses less digits than its factorization.

166313353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847.

The product of its digits is 14580, while the sum is 31.

The square root of 166313353 is about 12896.2534481918. The cubic root of 166313353 is about 549.9320610296.

The spelling of 166313353 in words is "one hundred sixty-six million, three hundred thirteen thousand, three hundred fifty-three".