2661124184 has 16 divisors (see below), whose sum is σ = 4990333920. Its totient is φ = 1330368480.

The previous prime is 2661124183. The next prime is 2661124217. The reversal of 2661124184 is 4814211662.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661124183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46289 + ... + 86399.

It is an arithmetic number, because the mean of its divisors is an integer number (311895870).

Almost surely, 2^2661124184 is an apocalyptic number.

It is an amenable number.

2661124184 is a deficient number, since it is larger than the sum of its proper divisors (2329209736).

2661124184 is a wasteful number, since it uses less digits than its factorization.

2661124184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48410 (or 48406 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 2661124184 is about 51586.0851780788. The cubic root of 2661124184 is about 1385.7611466128.

The spelling of 2661124184 in words is "two billion, six hundred sixty-one million, one hundred twenty-four thousand, one hundred eighty-four".