6840097611 has 36 divisors (see below), whose sum is σ = 9956461032. Its totient is φ = 4162489344.

The previous prime is 6840097571. The next prime is 6840097619. The reversal of 6840097611 is 1167900486.

It is not a de Polignac number, because 6840097611 - 2²⁷ = 6705879883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6840097619) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21853191 + ... + 21853503.

It is an arithmetic number, because the mean of its divisors is an integer number (276568362).

Almost surely, 2^6840097611 is an apocalyptic number.

6840097611 is a deficient number, since it is larger than the sum of its proper divisors (3116363421).

6840097611 is an equidigital number, since it uses as much as digits as its factorization.

6840097611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 6840097611 is about 82704.8826309547. The cubic root of 6840097611 is about 1898.2530212654.

The spelling of 6840097611 in words is "six billion, eight hundred forty million, ninety-seven thousand, six hundred eleven".