6179661 has 12 divisors (see below), whose sum is σ = 8951488. Its totient is φ = 4108104.

The previous prime is 6179647. The next prime is 6179681. The reversal of 6179661 is 1669716.

It is not a de Polignac number, because 6179661 - 2⁶ = 6179597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6179681) 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 11 ways as a sum of consecutive naturals, for example, 3426 + ... + 4908.

Almost surely, 2^6179661 is an apocalyptic number.

It is an amenable number.

6179661 is a deficient number, since it is larger than the sum of its proper divisors (2771827).

6179661 is a wasteful number, since it uses less digits than its factorization.

6179661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1949 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 6179661 is about 2485.8923950968. The cubic root of 6179661 is about 183.5079500697.

The spelling of 6179661 in words is "six million, one hundred seventy-nine thousand, six hundred sixty-one".