336666013 has 4 divisors (see below), whose sum is σ = 336954688. Its totient is φ = 336377340.

The previous prime is 336665981. The next prime is 336666041. The reversal of 336666013 is 310666633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 336666013 - 2⁵ = 336665981 is a prime.

It is a super-2 number, since 2×336666013² = 226688008618632338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 336666013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336666413) 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, 142581 + ... + 144922.

It is an arithmetic number, because the mean of its divisors is an integer number (84238672).

Almost surely, 2^336666013 is an apocalyptic number.

It is an amenable number.

336666013 is a deficient number, since it is larger than the sum of its proper divisors (288675).

336666013 is a wasteful number, since it uses less digits than its factorization.

336666013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288674.

The product of its (nonzero) digits is 34992, while the sum is 34.

The square root of 336666013 is about 18348.4607801308. The cubic root of 336666013 is about 695.6643668702.

The spelling of 336666013 in words is "three hundred thirty-six million, six hundred sixty-six thousand, thirteen".