6715823128 has 16 divisors (see below), whose sum is σ = 14391049680. Its totient is φ = 2878209888.

The previous prime is 6715823117. The next prime is 6715823129. The reversal of 6715823128 is 8213285176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6715823129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59962651 + ... + 59962762.

It is an arithmetic number, because the mean of its divisors is an integer number (899440605).

Almost surely, 2^6715823128 is an apocalyptic number.

It is an amenable number.

6715823128 is an abundant number, since it is smaller than the sum of its proper divisors (7675226552).

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

6715823128 is a wasteful number, since it uses less digits than its factorization.

6715823128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119925426 (or 119925422 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 6715823128 is about 81950.1258571334. The cubic root of 6715823128 is about 1886.6865348261.

The spelling of 6715823128 in words is "six billion, seven hundred fifteen million, eight hundred twenty-three thousand, one hundred twenty-eight".