2028016 has 10 divisors (see below), whose sum is σ = 3929312. Its totient is φ = 1014000.

The previous prime is 2027959. The next prime is 2028017. The reversal of 2028016 is 6108202.

It is a happy number.

It is a super-2 number, since 2×2028016² = 8225697792512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2027984 and 2028002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028017) 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 as a sum of consecutive naturals, namely, 63360 + ... + 63391.

2^2028016 is an apocalyptic number.

It is an amenable number.

2028016 is a deficient number, since it is larger than the sum of its proper divisors (1901296).

2028016 is a wasteful number, since it uses less digits than its factorization.

2028016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126759 (or 126753 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2028016 is about 1424.0842671696. The cubic root of 2028016 is about 126.5776783402.

The spelling of 2028016 in words is "two million, twenty-eight thousand, sixteen".