6731601 has 8 divisors (see below), whose sum is σ = 9011424. Its totient is φ = 4469760.

The previous prime is 6731597. The next prime is 6731611. The reversal of 6731601 is 1061376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6731601 - 2² = 6731597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6731611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3595 + ... + 5136.

It is an arithmetic number, because the mean of its divisors is an integer number (1126428).

Almost surely, 2^6731601 is an apocalyptic number.

It is an amenable number.

6731601 is a deficient number, since it is larger than the sum of its proper divisors (2279823).

6731601 is a wasteful number, since it uses less digits than its factorization.

6731601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8991.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 6731601 is about 2594.5329059389. The cubic root of 6731601 is about 188.8162879902.

Adding to 6731601 its reverse (1061376), we get a palindrome (7792977).

The spelling of 6731601 in words is "six million, seven hundred thirty-one thousand, six hundred one".