6839470616 has 16 divisors (see below), whose sum is σ = 13989826440. Its totient is φ = 3108850240.

The previous prime is 6839470553. The next prime is 6839470619. The reversal of 6839470616 is 6160749386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6839470619) 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, 38860541 + ... + 38860716.

Almost surely, 2^6839470616 is an apocalyptic number.

It is an amenable number.

6839470616 is an abundant number, since it is smaller than the sum of its proper divisors (7150355824).

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

6839470616 is a wasteful number, since it uses less digits than its factorization.

6839470616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77721274 (or 77721270 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 6839470616 is about 82701.0919879538. The cubic root of 6839470616 is about 1898.1950186077.

The spelling of 6839470616 in words is "six billion, eight hundred thirty-nine million, four hundred seventy thousand, six hundred sixteen".