1006356664 has 16 divisors (see below), whose sum is σ = 1900495800. Its totient is φ = 499557792.

The previous prime is 1006356647. The next prime is 1006356719. The reversal of 1006356664 is 4666536001.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 451387 + ... + 453610.

Almost surely, 2^1006356664 is an apocalyptic number.

It is an amenable number.

1006356664 is a deficient number, since it is larger than the sum of its proper divisors (894139136).

1006356664 is a wasteful number, since it uses less digits than its factorization.

1006356664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905142 (or 905138 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 1006356664 is about 31723.1250667396. The cubic root of 1006356664 is about 1002.1144141020.

The spelling of 1006356664 in words is "one billion, six million, three hundred fifty-six thousand, six hundred sixty-four".