1006081 has 4 divisors (see below), whose sum is σ = 1008432. Its totient is φ = 1003732.

The previous prime is 1006063. The next prime is 1006087. The reversal of 1006081 is 1806001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1006081 - 2¹¹ = 1004033 is a prime.

It is a super-2 number, since 2×1006081² = 2024397957122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331 + ... + 1456.

It is an arithmetic number, because the mean of its divisors is an integer number (252108).

2^1006081 is an apocalyptic number.

It is an amenable number.

1006081 is a deficient number, since it is larger than the sum of its proper divisors (2351).

1006081 is an equidigital number, since it uses as much as digits as its factorization.

1006081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1006081 is about 1003.0358916809. The cubic root of 1006081 is about 100.2022905096.

The spelling of 1006081 in words is "one million, six thousand, eighty-one".