166100313 has 8 divisors (see below), whose sum is σ = 229104000. Its totient is φ = 106915088.

The previous prime is 166100309. The next prime is 166100321. The reversal of 166100313 is 313001661.

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 166100313 - 2² = 166100309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 166100313.

It is not an unprimeable number, because it can be changed into a prime (166100383) by changing a digit.

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, 954513 + ... + 954686.

It is an arithmetic number, because the mean of its divisors is an integer number (28638000).

Almost surely, 2^166100313 is an apocalyptic number.

It is an amenable number.

166100313 is a deficient number, since it is larger than the sum of its proper divisors (63003687).

166100313 is a wasteful number, since it uses less digits than its factorization.

166100313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909231.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 166100313 is about 12887.9910381719. The cubic root of 166100313 is about 549.6971478686.

Adding to 166100313 its reverse (313001661), we get a palindrome (479101974).

The spelling of 166100313 in words is "one hundred sixty-six million, one hundred thousand, three hundred thirteen".