6864115 has 8 divisors (see below), whose sum is σ = 8412480. Its totient is φ = 5374272.

The previous prime is 6864101. The next prime is 6864127. The reversal of 6864115 is 5114686.

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

It is a cyclic number.

It is not a de Polignac number, because 6864115 - 2⁹ = 6863603 is a prime.

It is a plaindrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14370 + ... + 14839.

It is an arithmetic number, because the mean of its divisors is an integer number (1051560).

Almost surely, 2^6864115 is an apocalyptic number.

6864115 is a deficient number, since it is larger than the sum of its proper divisors (1548365).

6864115 is a wasteful number, since it uses less digits than its factorization.

6864115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29261.

The product of its digits is 5760, while the sum is 31.

The square root of 6864115 is about 2619.9456101225. The cubic root of 6864115 is about 190.0472181814.

The spelling of 6864115 in words is "six million, eight hundred sixty-four thousand, one hundred fifteen".