7689993792 has 224 divisors, whose sum is σ = 23588740224. Its totient is φ = 2189721600.

The previous prime is 7689993767. The next prime is 7689993793. The reversal of 7689993792 is 2973999867.

It is not an unprimeable number, because it can be changed into a prime (7689993793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2586867 + ... + 2589837.

It is an arithmetic number, because the mean of its divisors is an integer number (105306876).

Almost surely, 2^7689993792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7689993792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11794370112).

7689993792 is an abundant number, since it is smaller than the sum of its proper divisors (15898746432).

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

7689993792 is a wasteful number, since it uses less digits than its factorization.

7689993792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3067 counting only the distinct ones).

The product of its digits is 92588832, while the sum is 69.

The square root of 7689993792 is about 87692.6096772128. The cubic root of 7689993792 is about 1973.8250805568.

The spelling of 7689993792 in words is "seven billion, six hundred eighty-nine million, nine hundred ninety-three thousand, seven hundred ninety-two".