1066412 has 6 divisors (see below), whose sum is σ = 1866228. Its totient is φ = 533204.

The previous prime is 1066411. The next prime is 1066423. The reversal of 1066412 is 2146601.

It is a happy number.

It is a super-2 number, since 2×1066412² = 2274469107488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133298 + ... + 133305.

It is an arithmetic number, because the mean of its divisors is an integer number (311038).

2^1066412 is an apocalyptic number.

It is an amenable number.

1066412 is a deficient number, since it is larger than the sum of its proper divisors (799816).

1066412 is a wasteful number, since it uses less digits than its factorization.

1066412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266607 (or 266605 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1066412 is about 1032.6722616590. The cubic root of 1066412 is about 102.1664589441.

The spelling of 1066412 in words is "one million, sixty-six thousand, four hundred twelve".