1066016 has 24 divisors (see below), whose sum is σ = 2399040. Its totient is φ = 456768.

The previous prime is 1066001. The next prime is 1066031. The reversal of 1066016 is 6106601.

It is an interprime number because it is at equal distance from previous prime (1066001) and next prime (1066031).

It is a super-2 number, since 2×1066016² = 2272780224512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (99960).

2^1066016 is an apocalyptic number.

1066016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1066016 is an abundant number, since it is smaller than the sum of its proper divisors (1333024).

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

1066016 is an equidigital number, since it uses as much as digits as its factorization.

1066016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776 (or 4768 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1066016 is about 1032.4805082906. The cubic root of 1066016 is about 102.1538112599.

The spelling of 1066016 in words is "one million, sixty-six thousand, sixteen".