6864134 has 4 divisors (see below), whose sum is σ = 10296204. Its totient is φ = 3432066.

The previous prime is 6864131. The next prime is 6864139. The reversal of 6864134 is 4314686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4314686 = 2 ⋅2157343.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6864134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716032 + ... + 1716035.

It is an arithmetic number, because the mean of its divisors is an integer number (2574051).

Almost surely, 2^6864134 is an apocalyptic number.

6864134 is a deficient number, since it is larger than the sum of its proper divisors (3432070).

6864134 is a wasteful number, since it uses less digits than its factorization.

6864134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432069.

The product of its digits is 13824, while the sum is 32.

The square root of 6864134 is about 2619.9492361494. The cubic root of 6864134 is about 190.0473935327.

The spelling of 6864134 in words is "six million, eight hundred sixty-four thousand, one hundred thirty-four".