7682319312 has 160 divisors (see below), whose sum is σ = 21958594560. Its totient is φ = 2303662080.

The previous prime is 7682319289. The next prime is 7682319317. The reversal of 7682319312 is 2139132867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7682319317) 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, 2097739 + ... + 2101397.

It is an arithmetic number, because the mean of its divisors is an integer number (137241216).

Almost surely, 2^7682319312 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 7682319312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10979297280).

7682319312 is an abundant number, since it is smaller than the sum of its proper divisors (14276275248).

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

7682319312 is a wasteful number, since it uses less digits than its factorization.

7682319312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801 (or 3795 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 7682319312 is about 87648.8409050570. The cubic root of 7682319312 is about 1973.1682476436.

The spelling of 7682319312 in words is "seven billion, six hundred eighty-two million, three hundred nineteen thousand, three hundred twelve".