2066463 has 12 divisors (see below), whose sum is σ = 3411408. Its totient is φ = 1180800.

The previous prime is 2066461. The next prime is 2066473. The reversal of 2066463 is 3646602.

It is not a de Polignac number, because 2066463 - 2¹ = 2066461 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16338 + ... + 16463.

It is an arithmetic number, because the mean of its divisors is an integer number (284284).

2^2066463 is an apocalyptic number.

2066463 is a deficient number, since it is larger than the sum of its proper divisors (1344945).

2066463 is a wasteful number, since it uses less digits than its factorization.

2066463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32814 (or 32811 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2066463 is about 1437.5197389949. The cubic root of 2066463 is about 127.3725600905.

The spelling of 2066463 in words is "two million, sixty-six thousand, four hundred sixty-three".