4268622244647 has 16 divisors (see below), whose sum is σ = 5701115757312. Its totient is φ = 2840941756800.

The previous prime is 4268622244643. The next prime is 4268622244699. The reversal of 4268622244647 is 7464422268624.

It is a happy number.

It is not a de Polignac number, because 4268622244647 - 2² = 4268622244643 is a prime.

It is a super-3 number, since 3×4268622244647³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268622244643) 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, 4765647 + ... + 5590047.

It is an arithmetic number, because the mean of its divisors is an integer number (356319734832).

Almost surely, 2^{4268622244647} is an apocalyptic number.

4268622244647 is a deficient number, since it is larger than the sum of its proper divisors (1432493512665).

4268622244647 is a wasteful number, since it uses less digits than its factorization.

4268622244647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827318.

The product of its digits is 49545216, while the sum is 57.

The spelling of 4268622244647 in words is "four trillion, two hundred sixty-eight billion, six hundred twenty-two million, two hundred forty-four thousand, six hundred forty-seven".