6818740904 has 96 divisors (see below), whose sum is σ = 13631904000. Its totient is φ = 3196402560.

The previous prime is 6818740897. The next prime is 6818740909. The reversal of 6818740904 is 4090478186.

It is not an unprimeable number, because it can be changed into a prime (6818740909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62557202 + ... + 62557310.

It is an arithmetic number, because the mean of its divisors is an integer number (141999000).

Almost surely, 2^6818740904 is an apocalyptic number.

It is an amenable number.

6818740904 is a deficient number, since it is larger than the sum of its proper divisors (6813163096).

6818740904 is a wasteful number, since it uses less digits than its factorization.

6818740904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 6818740904 is about 82575.6677478299. The cubic root of 6818740904 is about 1896.2753350728.

The spelling of 6818740904 in words is "six billion, eight hundred eighteen million, seven hundred forty thousand, nine hundred four".