2066016 has 24 divisors (see below), whose sum is σ = 5423544. Its totient is φ = 688640.

The previous prime is 2065997. The next prime is 2066017. The reversal of 2066016 is 6106602.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2066016² = 8536844224512, which contains 22 as substring.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2065983 and 2066001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10665 + ... + 10856.

It is an arithmetic number, because the mean of its divisors is an integer number (225981).

2^2066016 is an apocalyptic number.

It is an amenable number.

2066016 is an abundant number, since it is smaller than the sum of its proper divisors (3357528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2066016 is a wasteful number, since it uses less digits than its factorization.

2066016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21534 (or 21526 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2066016 is about 1437.3642544602. The cubic root of 2066016 is about 127.3633753724.

The spelling of 2066016 in words is "two million, sixty-six thousand, sixteen".