2066355 has 24 divisors (see below), whose sum is σ = 3661632. Its totient is φ = 1077504.

The previous prime is 2066329. The next prime is 2066399. The reversal of 2066355 is 5536602.

2066355 is a `hidden beast` number, since 20 + 6 + 635 + 5 = 666.

It is not a de Polignac number, because 2066355 - 2¹³ = 2058163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1627 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (152568).

2^2066355 is an apocalyptic number.

2066355 is a deficient number, since it is larger than the sum of its proper divisors (1595277).

2066355 is a wasteful number, since it uses less digits than its factorization.

2066355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2066355 is about 1437.4821738025. The cubic root of 2066355 is about 127.3703410854.

It can be divided in two parts, 206 and 6355, that added together give a 8-th power (6561 = 3⁸).

The spelling of 2066355 in words is "two million, sixty-six thousand, three hundred fifty-five".