6705401491441 has 3 divisors (see below), whose sum is σ = 6705404080921. Its totient is φ = 6705398901962.

The previous prime is 6705401491421. The next prime is 6705401491457. The reversal of 6705401491441 is 1441941045076.

The square root of 6705401491441 is 2589479.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 6705401491441 - 2⁹ = 6705401490929 is a prime.

It is a super-2 number, since 2×6705401491441² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6705401491391 and 6705401491400.

It is not an unprimeable number, because it can be changed into a prime (6705401491421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1294740 + ... + 3884218.

Almost surely, 2^{6705401491441} is an apocalyptic number.

6705401491441 is the 2589479-th square number.

6705401491441 is the 1294740-th centered octagonal number.

It is an amenable number.

6705401491441 is a deficient number, since it is larger than the sum of its proper divisors (2589480).

6705401491441 is an frugal number, since it uses more digits than its factorization.

6705401491441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178958 (or 2589479 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 6705401491441 in words is "six trillion, seven hundred five billion, four hundred one million, four hundred ninety-one thousand, four hundred forty-one".