6091648 has 16 divisors (see below), whose sum is σ = 12135960. Its totient is φ = 3045760.

The previous prime is 6091639. The next prime is 6091649. The reversal of 6091648 is 8461906.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6091649) 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 as a sum of consecutive naturals, namely, 23668 + ... + 23923.

Almost surely, 2^6091648 is an apocalyptic number.

It is an amenable number.

6091648 is a deficient number, since it is larger than the sum of its proper divisors (6044312).

6091648 is an equidigital number, since it uses as much as digits as its factorization.

6091648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47605 (or 47593 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6091648 is about 2468.1264149148. The cubic root of 6091648 is about 182.6325852080.

Adding to 6091648 its product of nonzero digits (10368), we get a palindrome (6102016).

The spelling of 6091648 in words is "six million, ninety-one thousand, six hundred forty-eight".