6894073 has 4 divisors (see below), whose sum is σ = 6899328. Its totient is φ = 6888820.

The previous prime is 6894067. The next prime is 6894077. The reversal of 6894073 is 3704986.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3704986 = 2 ⋅1852493.

It is a cyclic number.

It is not a de Polignac number, because 6894073 - 2²¹ = 4796921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6894077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1188 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (1724832).

Almost surely, 2^6894073 is an apocalyptic number.

It is an amenable number.

6894073 is a deficient number, since it is larger than the sum of its proper divisors (5255).

6894073 is a wasteful number, since it uses less digits than its factorization.

6894073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 6894073 is about 2625.6566797660. The cubic root of 6894073 is about 190.3232999831.

The spelling of 6894073 in words is "six million, eight hundred ninety-four thousand, seventy-three".