6617101 has 4 divisors (see below), whose sum is σ = 6624604. Its totient is φ = 6609600.

The previous prime is 6617087. The next prime is 6617159. The reversal of 6617101 is 1017166.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1017166 = 2 ⋅508583.

It can be written as a sum of positive squares in 2 ways, for example, as 5294601 + 1322500 = 2301^2 + 1150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6617101 is a prime.

It is a Duffinian number.

6617101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6617161) 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 3 ways as a sum of consecutive naturals, for example, 2220 + ... + 4261.

It is an arithmetic number, because the mean of its divisors is an integer number (1656151).

Almost surely, 2^6617101 is an apocalyptic number.

It is an amenable number.

6617101 is a deficient number, since it is larger than the sum of its proper divisors (7503).

6617101 is a wasteful number, since it uses less digits than its factorization.

6617101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 6617101 is about 2572.3726401904. The cubic root of 6617101 is about 187.7396142489.

The spelling of 6617101 in words is "six million, six hundred seventeen thousand, one hundred one".