1020066 has 16 divisors (see below), whose sum is σ = 2052864. Its totient is φ = 337904.

The previous prime is 1020059. The next prime is 1020077. The reversal of 1020066 is 6600201.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751 + ... + 1613.

It is an arithmetic number, because the mean of its divisors is an integer number (128304).

2^1020066 is an apocalyptic number.

1020066 is an abundant number, since it is smaller than the sum of its proper divisors (1032798).

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

1020066 is a wasteful number, since it uses less digits than its factorization.

1020066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1020066 is about 1009.9831681766. The cubic root of 1020066 is about 100.6644420562.

Adding to 1020066 its reverse (6600201), we get a palindrome (7620267).

The spelling of 1020066 in words is "one million, twenty thousand, sixty-six".