2647383552 has 240 divisors, whose sum is σ = 8627327280. Its totient is φ = 774144000.

The previous prime is 2647383551. The next prime is 2647383611. The reversal of 2647383552 is 2553837462.

2647383552 is a `hidden beast` number, since 2 + 64 + 7 + 38 + 3 + 552 = 666.

2647383552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2647383498 and 2647383507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647383551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1469052 + ... + 1470852.

It is an arithmetic number, because the mean of its divisors is an integer number (35947197).

Almost surely, 2^2647383552 is an apocalyptic number.

2647383552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2647383552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4313663640).

2647383552 is an abundant number, since it is smaller than the sum of its proper divisors (5979943728).

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

2647383552 is a wasteful number, since it uses less digits than its factorization.

2647383552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865 (or 1846 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 2647383552 is about 51452.7312394590. The cubic root of 2647383552 is about 1383.3719181122.

The spelling of 2647383552 in words is "two billion, six hundred forty-seven million, three hundred eighty-three thousand, five hundred fifty-two".