2622462306681 has 16 divisors (see below), whose sum is σ = 3996500307968. Its totient is φ = 1498412163600.

The previous prime is 2622462306641. The next prime is 2622462306683. The reversal of 2622462306681 is 1866032642262.

It is not a de Polignac number, because 2622462306681 - 2⁶ = 2622462306617 is a prime.

It is a super-2 number, since 2×2622462306681² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2622462306681.

It is not an unprimeable number, because it can be changed into a prime (2622462306683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5504425 + ... + 5961846.

It is an arithmetic number, because the mean of its divisors is an integer number (249781269248).

Almost surely, 2^{2622462306681} is an apocalyptic number.

2622462306681 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2622462306681 is a deficient number, since it is larger than the sum of its proper divisors (1374038001287).

2622462306681 is a wasteful number, since it uses less digits than its factorization.

2622462306681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11477172.

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 2622462306681 in words is "two trillion, six hundred twenty-two billion, four hundred sixty-two million, three hundred six thousand, six hundred eighty-one".