1066252 has 18 divisors (see below), whose sum is σ = 2051924. Its totient is φ = 484440.

The previous prime is 1066237. The next prime is 1066253. The reversal of 1066252 is 2526601.

It is a super-2 number, since 2×1066252² = 2273786655008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1066253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618 + ... + 1585.

2^1066252 is an apocalyptic number.

It is an amenable number.

1066252 is a deficient number, since it is larger than the sum of its proper divisors (985672).

1066252 is a wasteful number, since it uses less digits than its factorization.

1066252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229 (or 2216 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1066252 is about 1032.5947898377. The cubic root of 1066252 is about 102.1613491457.

The spelling of 1066252 in words is "one million, sixty-six thousand, two hundred fifty-two".