2620483647 has 4 divisors (see below), whose sum is σ = 3493978200. Its totient is φ = 1746989096.

The previous prime is 2620483577. The next prime is 2620483669. The reversal of 2620483647 is 7463840262.

2620483647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2620483647 - 2¹² = 2620479551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2620483599 and 2620483608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620483247) 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, 436747272 + ... + 436747277.

It is an arithmetic number, because the mean of its divisors is an integer number (873494550).

Almost surely, 2^2620483647 is an apocalyptic number.

2620483647 is a deficient number, since it is larger than the sum of its proper divisors (873494553).

2620483647 is an equidigital number, since it uses as much as digits as its factorization.

2620483647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873494552.

The product of its (nonzero) digits is 387072, while the sum is 42.

The square root of 2620483647 is about 51190.6597632810. The cubic root of 2620483647 is about 1378.6705054381.

The spelling of 2620483647 in words is "two billion, six hundred twenty million, four hundred eighty-three thousand, six hundred forty-seven".