2622920660249 has 8 divisors (see below), whose sum is σ = 2707579941888. Its totient is φ = 2538264437280.

The previous prime is 2622920660231. The next prime is 2622920660263. The reversal of 2622920660249 is 9420660292262.

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 2622920660249 - 2⁴⁰ = 1523409032473 is a prime.

It is a super-2 number, since 2×2622920660249² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2622920660197 and 2622920660206.

It is not an unprimeable number, because it can be changed into a prime (2622920660209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046189 + ... + 2518005.

It is an arithmetic number, because the mean of its divisors is an integer number (338447492736).

Almost surely, 2^{2622920660249} is an apocalyptic number.

It is an amenable number.

2622920660249 is a deficient number, since it is larger than the sum of its proper divisors (84659281639).

2622920660249 is a wasteful number, since it uses less digits than its factorization.

2622920660249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529335.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 2622920660249 in words is "two trillion, six hundred twenty-two billion, nine hundred twenty million, six hundred sixty thousand, two hundred forty-nine".