2647384212 has 48 divisors (see below), whose sum is σ = 6767796672. Its totient is φ = 798785280.

The previous prime is 2647384189. The next prime is 2647384217. The reversal of 2647384212 is 2124837462.

It is a happy number.

2647384212 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647384217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12283 + ... + 73794.

It is an arithmetic number, because the mean of its divisors is an integer number (140995764).

Almost surely, 2^2647384212 is an apocalyptic number.

2647384212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2647384212 is an abundant number, since it is smaller than the sum of its proper divisors (4120412460).

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

2647384212 is a wasteful number, since it uses less digits than its factorization.

2647384212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86328 (or 86326 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 2647384212 is about 51452.7376531123. The cubic root of 2647384212 is about 1383.3720330716.

It can be divided in two parts, 26473 and 84212, that added together give a triangular number (110685 = T₄₇₀).

The spelling of 2647384212 in words is "two billion, six hundred forty-seven million, three hundred eighty-four thousand, two hundred twelve".