1006655632 has 20 divisors (see below), whose sum is σ = 1952867196. Its totient is φ = 502689920.

The previous prime is 1006655609. The next prime is 1006655647. The reversal of 1006655632 is 2365566001.

It can be written as a sum of positive squares in 2 ways, for example, as 312016896 + 694638736 = 17664^2 + 26356^2 .

It is a super-2 number, since 2×1006655632² = 2026711122874638848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26719 + ... + 52222.

Almost surely, 2^1006655632 is an apocalyptic number.

It is an amenable number.

1006655632 is a deficient number, since it is larger than the sum of its proper divisors (946211564).

1006655632 is an equidigital number, since it uses as much as digits as its factorization.

1006655632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79746 (or 79740 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1006655632 is about 31727.8368629190. The cubic root of 1006655632 is about 1002.2136401814.

The spelling of 1006655632 in words is "one billion, six million, six hundred fifty-five thousand, six hundred thirty-two".