7738103568 has 80 divisors (see below), whose sum is σ = 21624727040. Its totient is φ = 2370235392.

The previous prime is 7738103563. The next prime is 7738103579. The reversal of 7738103568 is 8653018377.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7738103563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111348 + ... + 166956.

It is an arithmetic number, because the mean of its divisors is an integer number (270309088).

Almost surely, 2^7738103568 is an apocalyptic number.

7738103568 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7738103568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10812363520).

7738103568 is an abundant number, since it is smaller than the sum of its proper divisors (13886623472).

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

7738103568 is a wasteful number, since it uses less digits than its factorization.

7738103568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55856 (or 55850 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 7738103568 is about 87966.4911656706. The cubic root of 7738103568 is about 1977.9327101940.

The spelling of 7738103568 in words is "seven billion, seven hundred thirty-eight million, one hundred three thousand, five hundred sixty-eight".