2066304 has 32 divisors (see below), whose sum is σ = 5489640. Its totient is φ = 688640.

The previous prime is 2066293. The next prime is 2066321. The reversal of 2066304 is 4036602.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2066304² = 8539224440832, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

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, 2307 + ... + 3074.

2^2066304 is an apocalyptic number.

2066304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2066304 is an abundant number, since it is smaller than the sum of its proper divisors (3423336).

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

2066304 is an equidigital number, since it uses as much as digits as its factorization.

2066304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5398 (or 5386 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2066304 is about 1437.4644343426. The cubic root of 2066304 is about 127.3692931949.

The spelling of 2066304 in words is "two million, sixty-six thousand, three hundred four".