1006661675 has 6 divisors (see below), whose sum is σ = 1248260508. Its totient is φ = 805329320.

The previous prime is 1006661653. The next prime is 1006661683. The reversal of 1006661675 is 5761666001.

1006661675 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1006661675 - 2⁶ = 1006661611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20133209 + ... + 20133258.

It is an arithmetic number, because the mean of its divisors is an integer number (208043418).

Almost surely, 2^1006661675 is an apocalyptic number.

1006661675 is a deficient number, since it is larger than the sum of its proper divisors (241598833).

1006661675 is an equidigital number, since it uses as much as digits as its factorization.

1006661675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40266477 (or 40266472 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1006661675 is about 31727.9320946071. The cubic root of 1006661675 is about 1002.2156456222.

The spelling of 1006661675 in words is "one billion, six million, six hundred sixty-one thousand, six hundred seventy-five".