6849015316 has 48 divisors (see below), whose sum is σ = 14096335680. Its totient is φ = 2870622720.

The previous prime is 6849015307. The next prime is 6849015317. The reversal of 6849015316 is 6135109486.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6849015317) 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, 571215 + ... + 583081.

It is an arithmetic number, because the mean of its divisors is an integer number (293673660).

Almost surely, 2^6849015316 is an apocalyptic number.

It is an amenable number.

6849015316 is an abundant number, since it is smaller than the sum of its proper divisors (7247320364).

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

6849015316 is a wasteful number, since it uses less digits than its factorization.

6849015316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12904 (or 12902 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 6849015316 is about 82758.7778788450. Note that the first 3 decimals coincide. The cubic root of 6849015316 is about 1899.0776054624.

The spelling of 6849015316 in words is "six billion, eight hundred forty-nine million, fifteen thousand, three hundred sixteen".