1066732 has 6 divisors (see below), whose sum is σ = 1866788. Its totient is φ = 533364.

The previous prime is 1066729. The next prime is 1066753. The reversal of 1066732 is 2376601.

It is a super-2 number, since 2×1066732² = 2275834319648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066697 and 1066706.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133338 + ... + 133345.

2^1066732 is an apocalyptic number.

It is an amenable number.

1066732 is a deficient number, since it is larger than the sum of its proper divisors (800056).

1066732 is a wasteful number, since it uses less digits than its factorization.

1066732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266687 (or 266685 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1066732 is about 1032.8271878683. The cubic root of 1066732 is about 102.1766770078.

The spelling of 1066732 in words is "one million, sixty-six thousand, seven hundred thirty-two".