6705641 has 8 divisors (see below), whose sum is σ = 7161600. Its totient is φ = 6264720.

The previous prime is 6705619. The next prime is 6705649. The reversal of 6705641 is 1465076.

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 6705641 - 2¹⁰ = 6704617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6705649) 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, 2831 + ... + 4628.

It is an arithmetic number, because the mean of its divisors is an integer number (895200).

Almost surely, 2^6705641 is an apocalyptic number.

It is an amenable number.

6705641 is a deficient number, since it is larger than the sum of its proper divisors (455959).

6705641 is a wasteful number, since it uses less digits than its factorization.

6705641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7519.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 6705641 is about 2589.5252460635. The cubic root of 6705641 is about 188.5732558909.

The spelling of 6705641 in words is "six million, seven hundred five thousand, six hundred forty-one".