6668810292 has 48 divisors (see below), whose sum is σ = 16047682112. Its totient is φ = 2153848320.

The previous prime is 6668810251. The next prime is 6668810353. The reversal of 6668810292 is 2920188666.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 75843 + ... + 138165.

Almost surely, 2^6668810292 is an apocalyptic number.

It is an amenable number.

6668810292 is an abundant number, since it is smaller than the sum of its proper divisors (9378871820).

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

6668810292 is a wasteful number, since it uses less digits than its factorization.

6668810292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62608 (or 62606 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 6668810292 is about 81662.7840083841. The cubic root of 6668810292 is about 1882.2737590121.

The spelling of 6668810292 in words is "six billion, six hundred sixty-eight million, eight hundred ten thousand, two hundred ninety-two".