6759121 has 4 divisors (see below), whose sum is σ = 6800752. Its totient is φ = 6717492.

The previous prime is 6759119. The next prime is 6759139. The reversal of 6759121 is 1219576.

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.

It is a cyclic number.

It is not a de Polignac number, because 6759121 - 2¹ = 6759119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6759101) 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 3 ways as a sum of consecutive naturals, for example, 20571 + ... + 20896.

It is an arithmetic number, because the mean of its divisors is an integer number (1700188).

Almost surely, 2^6759121 is an apocalyptic number.

It is an amenable number.

6759121 is a deficient number, since it is larger than the sum of its proper divisors (41631).

6759121 is a wasteful number, since it uses less digits than its factorization.

6759121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41630.

The product of its digits is 3780, while the sum is 31.

The square root of 6759121 is about 2599.8309560431. The cubic root of 6759121 is about 189.0732431707.

The spelling of 6759121 in words is "six million, seven hundred fifty-nine thousand, one hundred twenty-one".