4267622643 has 4 divisors (see below), whose sum is σ = 5690163528. Its totient is φ = 2845081760.

The previous prime is 4267622603. The next prime is 4267622651. The reversal of 4267622643 is 3462267624.

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 4267622643 - 2⁹ = 4267622131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4267622595 and 4267622604.

It is not an unprimeable number, because it can be changed into a prime (4267622603) 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, 711270438 + ... + 711270443.

It is an arithmetic number, because the mean of its divisors is an integer number (1422540882).

Almost surely, 2^4267622643 is an apocalyptic number.

4267622643 is a deficient number, since it is larger than the sum of its proper divisors (1422540885).

4267622643 is a wasteful number, since it uses less digits than its factorization.

4267622643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422540884.

The product of its digits is 580608, while the sum is 42.

The square root of 4267622643 is about 65327.0437338167. The cubic root of 4267622643 is about 1622.0416572979.

The spelling of 4267622643 in words is "four billion, two hundred sixty-seven million, six hundred twenty-two thousand, six hundred forty-three".