6612398 has 16 divisors (see below), whose sum is σ = 10943856. Its totient is φ = 2976960.

The previous prime is 6612391. The next prime is 6612401. The reversal of 6612398 is 8932166.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612391) 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, 2036 + ... + 4167.

It is an arithmetic number, because the mean of its divisors is an integer number (683991).

Almost surely, 2^6612398 is an apocalyptic number.

6612398 is a deficient number, since it is larger than the sum of its proper divisors (4331458).

6612398 is a wasteful number, since it uses less digits than its factorization.

6612398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259.

The product of its digits is 15552, while the sum is 35.

The square root of 6612398 is about 2571.4583410975. The cubic root of 6612398 is about 187.6951260525.

The spelling of 6612398 in words is "six million, six hundred twelve thousand, three hundred ninety-eight".