9992592668 has 24 divisors (see below), whose sum is σ = 17957478000. Its totient is φ = 4862712960.

The previous prime is 9992592647. The next prime is 9992592683. The reversal of 9992592668 is 8662952999.

It is a super-3 number, since 3×9992592668³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55043 + ... + 151706.

It is an arithmetic number, because the mean of its divisors is an integer number (748228250).

Almost surely, 2^9992592668 is an apocalyptic number.

It is an amenable number.

9992592668 is a deficient number, since it is larger than the sum of its proper divisors (7964885332).

9992592668 is a wasteful number, since it uses less digits than its factorization.

9992592668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207077 (or 207075 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 65.

The square root of 9992592668 is about 99962.9564788877. The cubic root of 9992592668 is about 2153.9026048652.

The spelling of 9992592668 in words is "nine billion, nine hundred ninety-two million, five hundred ninety-two thousand, six hundred sixty-eight".