6864812097 has 16 divisors (see below), whose sum is σ = 10753272768. Its totient is φ = 3840454080.

The previous prime is 6864812077. The next prime is 6864812113. The reversal of 6864812097 is 7902184686.

It is not a de Polignac number, because 6864812097 - 2¹⁶ = 6864746561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6864812077) 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, 8000518 + ... + 8001375.

It is an arithmetic number, because the mean of its divisors is an integer number (672079548).

Almost surely, 2^6864812097 is an apocalyptic number.

It is an amenable number.

6864812097 is a deficient number, since it is larger than the sum of its proper divisors (3888460671).

6864812097 is a wasteful number, since it uses less digits than its factorization.

6864812097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16001920.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 6864812097 is about 82854.1616154554. The cubic root of 6864812097 is about 1900.5365148763.

The spelling of 6864812097 in words is "six billion, eight hundred sixty-four million, eight hundred twelve thousand, ninety-seven".