6606131 has 12 divisors (see below), whose sum is σ = 7934400. Its totient is φ = 5478480.

The previous prime is 6606121. The next prime is 6606139. The reversal of 6606131 is 1316066.

It is not a de Polignac number, because 6606131 - 2¹⁰ = 6605107 is a prime.

It is a super-2 number, since 2×6606131² = 87281933578322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6606097 and 6606106.

It is not an unprimeable number, because it can be changed into a prime (6606139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (661200).

Almost surely, 2^6606131 is an apocalyptic number.

6606131 is a deficient number, since it is larger than the sum of its proper divisors (1328269).

6606131 is a wasteful number, since it uses less digits than its factorization.

6606131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394 (or 4387 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 6606131 is about 2570.2394830054. The cubic root of 6606131 is about 187.6358103466.

The spelling of 6606131 in words is "six million, six hundred six thousand, one hundred thirty-one".