1124666 has 4 divisors (see below), whose sum is σ = 1687002. Its totient is φ = 562332.

The previous prime is 1124659. The next prime is 1124681. The reversal of 1124666 is 6664211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6664211 = 587 ⋅11353.

It can be written as a sum of positive squares in only one way, i.e., 758641 + 366025 = 871^2 + 605^2 .

It is a super-2 number, since 2×1124666² = 2529747223112, which contains 22 as substring.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281165 + ... + 281168.

2^1124666 is an apocalyptic number.

1124666 is a deficient number, since it is larger than the sum of its proper divisors (562336).

1124666 is an equidigital number, since it uses as much as digits as its factorization.

1124666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562335.

The product of its digits is 1728, while the sum is 26.

The square root of 1124666 is about 1060.5027109819. The cubic root of 1124666 is about 103.9938975709.

Adding to 1124666 its reverse (6664211), we get a palindrome (7788877).

The spelling of 1124666 in words is "one million, one hundred twenty-four thousand, six hundred sixty-six".