2649482176 has 56 divisors (see below), whose sum is σ = 5804757504. Its totient is φ = 1189774080.

The previous prime is 2649482149. The next prime is 2649482179. The reversal of 2649482176 is 6712849462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649482179) 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, 35761 + ... + 81103.

It is an arithmetic number, because the mean of its divisors is an integer number (103656384).

Almost surely, 2^2649482176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2649482176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2902378752).

2649482176 is an abundant number, since it is smaller than the sum of its proper divisors (3155275328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2649482176 is a wasteful number, since it uses less digits than its factorization.

2649482176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45449 (or 45439 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 2649482176 is about 51473.1209079069. The cubic root of 2649482176 is about 1383.7373620378.

The spelling of 2649482176 in words is "two billion, six hundred forty-nine million, four hundred eighty-two thousand, one hundred seventy-six".