6988241 has 16 divisors (see below), whose sum is σ = 8072064. Its totient is φ = 5992704.

The previous prime is 6988213. The next prime is 6988243. The reversal of 6988241 is 1428896.

It is not a de Polignac number, because 6988241 - 2¹⁴ = 6971857 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6988195 and 6988204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6988243) 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 in 15 ways as a sum of consecutive naturals, for example, 22610 + ... + 22916.

It is an arithmetic number, because the mean of its divisors is an integer number (504504).

Almost surely, 2^6988241 is an apocalyptic number.

It is an amenable number.

6988241 is a deficient number, since it is larger than the sum of its proper divisors (1083823).

6988241 is a wasteful number, since it uses less digits than its factorization.

6988241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440.

The product of its digits is 27648, while the sum is 38.

The square root of 6988241 is about 2643.5281348985. The cubic root of 6988241 is about 191.1859432048.

The spelling of 6988241 in words is "six million, nine hundred eighty-eight thousand, two hundred forty-one".