2622920660247 has 8 divisors (see below), whose sum is σ = 3497236822656. Its totient is φ = 1748609135672.

The previous prime is 2622920660231. The next prime is 2622920660263. The reversal of 2622920660247 is 7420660292262.

It is an interprime number because it is at equal distance from previous prime (2622920660231) and next prime (2622920660263).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2622920660247 - 2⁴ = 2622920660231 is a prime.

It is a super-2 number, since 2×2622920660247² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2622920660196 and 2622920660205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622920660207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499078 + ... + 2344124.

It is an arithmetic number, because the mean of its divisors is an integer number (437154602832).

Almost surely, 2^{2622920660247} is an apocalyptic number.

2622920660247 is a deficient number, since it is larger than the sum of its proper divisors (874316162409).

2622920660247 is a wasteful number, since it uses less digits than its factorization.

2622920660247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318917.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 2622920660247 in words is "two trillion, six hundred twenty-two billion, nine hundred twenty million, six hundred sixty thousand, two hundred forty-seven".