336021 has 8 divisors (see below), whose sum is σ = 512064. Its totient is φ = 192000.

The previous prime is 335999. The next prime is 336029. The reversal of 336021 is 120633.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 336021 - 2⁶ = 335957 is a prime.

It is a super-2 number, since 2×336021² = 225820224882, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7980 + ... + 8021.

It is an arithmetic number, because the mean of its divisors is an integer number (64008).

2³³⁶⁰²¹ is an apocalyptic number.

It is an amenable number.

336021 is a deficient number, since it is larger than the sum of its proper divisors (176043).

336021 is a wasteful number, since it uses less digits than its factorization.

336021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16011.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 336021 is about 579.6731837855. The cubic root of 336021 is about 69.5219812120.

Adding to 336021 its reverse (120633), we get a palindrome (456654).

The spelling of 336021 in words is "three hundred thirty-six thousand, twenty-one".