2066264 has 8 divisors (see below), whose sum is σ = 3874260. Its totient is φ = 1033128.

The previous prime is 2066257. The next prime is 2066287. The reversal of 2066264 is 4626602.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2¹³ + 0 + 6³ + 6⁷ + 2¹⁵ + 6⁸ + 4⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129134 + ... + 129149.

2^2066264 is an apocalyptic number.

It is an amenable number.

2066264 is a deficient number, since it is larger than the sum of its proper divisors (1807996).

2066264 is a wasteful number, since it uses less digits than its factorization.

2066264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258289 (or 258285 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2066264 is about 1437.4505208876. The cubic root of 2066264 is about 127.3684713080.

The spelling of 2066264 in words is "two million, sixty-six thousand, two hundred sixty-four".