2066316 has 48 divisors (see below), whose sum is σ = 5838336. Its totient is φ = 555264.

The previous prime is 2066293. The next prime is 2066321. The reversal of 2066316 is 6136602.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (121632).

2^2066316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2066316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2919168).

2066316 is an abundant number, since it is smaller than the sum of its proper divisors (3772020).

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

2066316 is a wasteful number, since it uses less digits than its factorization.

2066316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1476 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2066316 is about 1437.4686083529. The cubic root of 2066316 is about 127.3695397589.

The spelling of 2066316 in words is "two million, sixty-six thousand, three hundred sixteen".