1005066 has 12 divisors (see below), whose sum is σ = 2177682. Its totient is φ = 335016.

The previous prime is 1005049. The next prime is 1005071. The reversal of 1005066 is 6605001.

1005066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 783225 + 221841 = 885^2 + 471^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 55837 = 1005066 / (1 + 0 + 0 + 5 + 0 + 6 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27901 + ... + 27936.

2^1005066 is an apocalyptic number.

1005066 is an abundant number, since it is smaller than the sum of its proper divisors (1172616).

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

1005066 is a wasteful number, since it uses less digits than its factorization.

1005066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55845 (or 55842 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1005066 is about 1002.5298000558. The cubic root of 1005066 is about 100.1685823070.

The spelling of 1005066 in words is "one million, five thousand, sixty-six".