6918241 has 8 divisors (see below), whose sum is σ = 7606368. Its totient is φ = 6240000.

The previous prime is 6918229. The next prime is 6918253. The reversal of 6918241 is 1428196.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6918229) and next prime (6918253).

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 6918241 - 2¹⁹ = 6393953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6918221) 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, 960 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (950796).

Almost surely, 2^6918241 is an apocalyptic number.

It is an amenable number.

6918241 is a deficient number, since it is larger than the sum of its proper divisors (688127).

6918241 is a wasteful number, since it uses less digits than its factorization.

6918241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943.

The product of its digits is 3456, while the sum is 31.

The square root of 6918241 is about 2630.2549306103. The cubic root of 6918241 is about 190.5454409915.

The spelling of 6918241 in words is "six million, nine hundred eighteen thousand, two hundred forty-one".