7799967423 has 12 divisors (see below), whose sum is σ = 11329563960. Its totient is φ = 5170927056.

The previous prime is 7799967407. The next prime is 7799967449. The reversal of 7799967423 is 3247699977.

It is not a de Polignac number, because 7799967423 - 2⁴ = 7799967407 is a prime.

It is a super-2 number, since 2×7799967423² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7799967403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2419236 + ... + 2422457.

It is an arithmetic number, because the mean of its divisors is an integer number (944130330).

Almost surely, 2^7799967423 is an apocalyptic number.

7799967423 is a deficient number, since it is larger than the sum of its proper divisors (3529596537).

7799967423 is a wasteful number, since it uses less digits than its factorization.

7799967423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841878 (or 4841875 counting only the distinct ones).

The product of its digits is 36006768, while the sum is 63.

The square root of 7799967423 is about 88317.4242321412. The cubic root of 7799967423 is about 1983.1897217170.

The spelling of 7799967423 in words is "seven billion, seven hundred ninety-nine million, nine hundred sixty-seven thousand, four hundred twenty-three".