1026081 has 32 divisors (see below), whose sum is σ = 1785600. Its totient is φ = 570240.

The previous prime is 1026073. The next prime is 1026101. The reversal of 1026081 is 1806201.

It is not a de Polignac number, because 1026081 - 2³ = 1026073 is a prime.

It is a super-2 number, since 2×1026081² = 2105684437122, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1026031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11485 + ... + 11573.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2^1026081 is an apocalyptic number.

It is an amenable number.

1026081 is a deficient number, since it is larger than the sum of its proper divisors (759519).

1026081 is an equidigital number, since it uses as much as digits as its factorization.

1026081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1026081 is about 1012.9565637282. The cubic root of 1026081 is about 100.8619163252.

The spelling of 1026081 in words is "one million, twenty-six thousand, eighty-one".