2016213 has 8 divisors (see below), whose sum is σ = 2698176. Its totient is φ = 1339200.

The previous prime is 2016211. The next prime is 2016239. The reversal of 2016213 is 3126102.

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

It is not a de Polignac number, because 2016213 - 2¹ = 2016211 is a prime.

It is a super-2 number, since 2×2016213² = 8130229722738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2016192 and 2016201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016211) 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 7 ways as a sum of consecutive naturals, for example, 148 + ... + 2013.

It is an arithmetic number, because the mean of its divisors is an integer number (337272).

2^2016213 is an apocalyptic number.

It is an amenable number.

2016213 is a deficient number, since it is larger than the sum of its proper divisors (681963).

2016213 is a wasteful number, since it uses less digits than its factorization.

2016213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2016213 is about 1419.9341534029. The cubic root of 2016213 is about 126.3316408196.

The spelling of 2016213 in words is "two million, sixteen thousand, two hundred thirteen".