1066516 has 12 divisors (see below), whose sum is σ = 2036160. Its totient is φ = 484760.

The previous prime is 1066511. The next prime is 1066517. The reversal of 1066516 is 6156601.

It is a super-2 number, since 2×1066516² = 2274912756512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066511) 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, 12076 + ... + 12163.

It is an arithmetic number, because the mean of its divisors is an integer number (169680).

2^1066516 is an apocalyptic number.

It is an amenable number.

1066516 is a deficient number, since it is larger than the sum of its proper divisors (969644).

1066516 is a wasteful number, since it uses less digits than its factorization.

1066516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24254 (or 24252 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1066516 is about 1032.7226152264. The cubic root of 1066516 is about 102.1697800390.

The spelling of 1066516 in words is "one million, sixty-six thousand, five hundred sixteen".