2064218 has 8 divisors (see below), whose sum is σ = 3334548. Its totient is φ = 952704.

The previous prime is 2064199. The next prime is 2064229. The reversal of 2064218 is 8124602.

It can be written as a sum of positive squares in 2 ways, for example, as 2036329 + 27889 = 1427^2 + 167^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2064193 and 2064202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39671 + ... + 39722.

2^2064218 is an apocalyptic number.

2064218 is a deficient number, since it is larger than the sum of its proper divisors (1270330).

2064218 is a wasteful number, since it uses less digits than its factorization.

2064218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79408.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2064218 is about 1436.7386679560. The cubic root of 2064218 is about 127.3264176380.

The spelling of 2064218 in words is "two million, sixty-four thousand, two hundred eighteen".