6864866601 has 8 divisors (see below), whose sum is σ = 9200581920. Its totient is φ = 4552864512.

The previous prime is 6864866599. The next prime is 6864866627. The reversal of 6864866601 is 1066684686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6864866601 - 2¹ = 6864866599 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6864866681) 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, 5927631 + ... + 5928788.

It is an arithmetic number, because the mean of its divisors is an integer number (1150072740).

Almost surely, 2^6864866601 is an apocalyptic number.

It is an amenable number.

6864866601 is a deficient number, since it is larger than the sum of its proper divisors (2335715319).

6864866601 is a wasteful number, since it uses less digits than its factorization.

6864866601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11856615.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The square root of 6864866601 is about 82854.4905300853. The cubic root of 6864866601 is about 1900.5415447090.

The spelling of 6864866601 in words is "six billion, eight hundred sixty-four million, eight hundred sixty-six thousand, six hundred one".