6616137 has 16 divisors (see below), whose sum is σ = 9692352. Its totient is φ = 3981120.

The previous prime is 6616117. The next prime is 6616139. The reversal of 6616137 is 7316166.

It is not a de Polignac number, because 6616137 - 2⁶ = 6616073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6616139) 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 in 15 ways as a sum of consecutive naturals, for example, 4543 + ... + 5819.

It is an arithmetic number, because the mean of its divisors is an integer number (605772).

Almost surely, 2^6616137 is an apocalyptic number.

It is an amenable number.

6616137 is a deficient number, since it is larger than the sum of its proper divisors (3076215).

6616137 is a wasteful number, since it uses less digits than its factorization.

6616137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448.

The product of its digits is 4536, while the sum is 30.

The square root of 6616137 is about 2572.1852577138. The cubic root of 6616137 is about 187.7304969744.

The spelling of 6616137 in words is "six million, six hundred sixteen thousand, one hundred thirty-seven".