6840906080 has 48 divisors (see below), whose sum is σ = 17112332160. Its totient is φ = 2575398912.

The previous prime is 6840906011. The next prime is 6840906089. The reversal of 6840906080 is 806090486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6840906089) 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, 1254800 + ... + 1260239.

It is an arithmetic number, because the mean of its divisors is an integer number (356506920).

Almost surely, 2^6840906080 is an apocalyptic number.

It is an amenable number.

6840906080 is an abundant number, since it is smaller than the sum of its proper divisors (10271426080).

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

6840906080 is a wasteful number, since it uses less digits than its factorization.

6840906080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515071 (or 2515063 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 6840906080 is about 82709.7701604835. The cubic root of 6840906080 is about 1898.3278066631.

The spelling of 6840906080 in words is "six billion, eight hundred forty million, nine hundred six thousand, eighty".