1006054666 has 8 divisors (see below), whose sum is σ = 1534659840. Its totient is φ = 494501388.

The previous prime is 1006054633. The next prime is 1006054667. The reversal of 1006054666 is 6664506001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1006054667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4262826 + ... + 4263061.

It is an arithmetic number, because the mean of its divisors is an integer number (191832480).

Almost surely, 2^1006054666 is an apocalyptic number.

1006054666 is a deficient number, since it is larger than the sum of its proper divisors (528605174).

1006054666 is an equidigital number, since it uses as much as digits as its factorization.

1006054666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525948.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1006054666 is about 31718.3648065281. The cubic root of 1006054666 is about 1002.0141624260.

The spelling of 1006054666 in words is "one billion, six million, fifty-four thousand, six hundred sixty-six".