6221622335746 has 16 divisors (see below), whose sum is σ = 9428789593728. Its totient is φ = 3078718326000.

The previous prime is 6221622335743. The next prime is 6221622335759. The reversal of 6221622335746 is 6475332261226.

It is a self number, because there is not a number n which added to its sum of digits gives 6221622335746.

It is not an unprimeable number, because it can be changed into a prime (6221622335743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5981100 + ... + 6943831.

It is an arithmetic number, because the mean of its divisors is an integer number (589299349608).

Almost surely, 2^{6221622335746} is an apocalyptic number.

6221622335746 is a deficient number, since it is larger than the sum of its proper divisors (3207167257982).

6221622335746 is a wasteful number, since it uses less digits than its factorization.

6221622335746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12927417.

The product of its digits is 4354560, while the sum is 49.

The spelling of 6221622335746 in words is "six trillion, two hundred twenty-one billion, six hundred twenty-two million, three hundred thirty-five thousand, seven hundred forty-six".