6166104661 has 8 divisors (see below), whose sum is σ = 6452127360. Its totient is φ = 5881576272.

The previous prime is 6166104643. The next prime is 6166104667. The reversal of 6166104661 is 1664016616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6166104661 - 2¹⁹ = 6165580373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6166104661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6166104667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365130 + ... + 381643.

It is an arithmetic number, because the mean of its divisors is an integer number (806515920).

Almost surely, 2^6166104661 is an apocalyptic number.

It is an amenable number.

6166104661 is a deficient number, since it is larger than the sum of its proper divisors (286022699).

6166104661 is a wasteful number, since it uses less digits than its factorization.

6166104661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747155.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 6166104661 is about 78524.5481426032. The cubic root of 6166104661 is about 1833.7366453265.

The spelling of 6166104661 in words is "six billion, one hundred sixty-six million, one hundred four thousand, six hundred sixty-one".