6913893 has 8 divisors (see below), whose sum is σ = 10535488. Its totient is φ = 3950784.

The previous prime is 6913889. The next prime is 6913897. The reversal of 6913893 is 3983196.

It is an interprime number because it is at equal distance from previous prime (6913889) and next prime (6913897).

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

It is not a de Polignac number, because 6913893 - 2² = 6913889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6913897) 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, 164596 + ... + 164637.

It is an arithmetic number, because the mean of its divisors is an integer number (1316936).

Almost surely, 2^6913893 is an apocalyptic number.

It is an amenable number.

6913893 is a deficient number, since it is larger than the sum of its proper divisors (3621595).

6913893 is a wasteful number, since it uses less digits than its factorization.

6913893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329243.

The product of its digits is 34992, while the sum is 39.

The square root of 6913893 is about 2629.4282648515. The cubic root of 6913893 is about 190.5055144070.

The spelling of 6913893 in words is "six million, nine hundred thirteen thousand, eight hundred ninety-three".