6148665 has 24 divisors (see below), whose sum is σ = 10745280. Its totient is φ = 3252384.

The previous prime is 6148661. The next prime is 6148673. The reversal of 6148665 is 5668416.

It is not a de Polignac number, because 6148665 - 2² = 6148661 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6148661) 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 23 ways as a sum of consecutive naturals, for example, 5764 + ... + 6746.

It is an arithmetic number, because the mean of its divisors is an integer number (447720).

Almost surely, 2^6148665 is an apocalyptic number.

It is an amenable number.

6148665 is a deficient number, since it is larger than the sum of its proper divisors (4596615).

6148665 is a wasteful number, since it uses less digits than its factorization.

6148665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1130 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 6148665 is about 2479.6501769403. The cubic root of 6148665 is about 183.2006220462.

Subtracting from 6148665 its reverse (5668416), we obtain a square (480249 = 693²).

The spelling of 6148665 in words is "six million, one hundred forty-eight thousand, six hundred sixty-five".