6850148512 has 48 divisors (see below), whose sum is σ = 14086239552. Its totient is φ = 3272980480.

The previous prime is 6850148509. The next prime is 6850148519. The reversal of 6850148512 is 2158410586.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6850148519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869712 + ... + 877552.

It is an arithmetic number, because the mean of its divisors is an integer number (293463324).

Almost surely, 2^6850148512 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 6850148512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7043119776).

6850148512 is an abundant number, since it is smaller than the sum of its proper divisors (7236091040).

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

6850148512 is a wasteful number, since it uses less digits than its factorization.

6850148512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9061 (or 9053 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 6850148512 is about 82765.6239751746. The cubic root of 6850148512 is about 1899.1823362581.

The spelling of 6850148512 in words is "six billion, eight hundred fifty million, one hundred forty-eight thousand, five hundred twelve".