1006663030290 has 48 divisors (see below), whose sum is σ = 2771284111128. Its totient is φ = 252652681728.

The previous prime is 1006663030283. The next prime is 1006663030301. The reversal of 1006663030290 is 920303666001.

It can be written as a sum of positive squares in 4 ways, for example, as 995562932841 + 11100097449 = 997779^2 + 105357^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328973317 + ... + 328976376.

Almost surely, 2^{1006663030290} is an apocalyptic number.

1006663030290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006663030290 is an abundant number, since it is smaller than the sum of its proper divisors (1764621080838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1006663030290 is a wasteful number, since it uses less digits than its factorization.

1006663030290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657949723 (or 657949720 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

Adding to 1006663030290 its reverse (920303666001), we get a palindrome (1926966696291).

The spelling of 1006663030290 in words is "one trillion, six billion, six hundred sixty-three million, thirty thousand, two hundred ninety".