9926765923 has 8 divisors (see below), whose sum is σ = 10049474160. Its totient is φ = 9804633120.

The previous prime is 9926765899. The next prime is 9926765951. The reversal of 9926765923 is 3295676299.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9926765923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9926765993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109093 + ... + 178198.

It is an arithmetic number, because the mean of its divisors is an integer number (1256184270).

Almost surely, 2^9926765923 is an apocalyptic number.

9926765923 is a deficient number, since it is larger than the sum of its proper divisors (122708237).

9926765923 is a wasteful number, since it uses less digits than its factorization.

9926765923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287717.

The product of its digits is 11022480, while the sum is 58.

The square root of 9926765923 is about 99633.1567451318. The cubic root of 9926765923 is about 2149.1625310873.

The spelling of 9926765923 in words is "nine billion, nine hundred twenty-six million, seven hundred sixty-five thousand, nine hundred twenty-three".