2468705647 has 4 divisors (see below), whose sum is σ = 2469437056. Its totient is φ = 2467974240.

The previous prime is 2468705641. The next prime is 2468705669. The reversal of 2468705647 is 7465078642.

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 2468705647 - 2³ = 2468705639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2468705647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468705641) 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, 360618 + ... + 367399.

It is an arithmetic number, because the mean of its divisors is an integer number (617359264).

Almost surely, 2^2468705647 is an apocalyptic number.

2468705647 is a deficient number, since it is larger than the sum of its proper divisors (731409).

2468705647 is an equidigital number, since it uses as much as digits as its factorization.

2468705647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731408.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The square root of 2468705647 is about 49686.0709555505. The cubic root of 2468705647 is about 1351.5219501288.

The spelling of 2468705647 in words is "two billion, four hundred sixty-eight million, seven hundred five thousand, six hundred forty-seven".