2622391669366 has 32 divisors (see below), whose sum is σ = 4588896686400. Its totient is φ = 1123484600448.

The previous prime is 2622391669361. The next prime is 2622391669409. The reversal of 2622391669366 is 6639661932262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622391669361) 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, 1268760 + ... + 2618116.

It is an arithmetic number, because the mean of its divisors is an integer number (143403021450).

Almost surely, 2^{2622391669366} is an apocalyptic number.

2622391669366 is a deficient number, since it is larger than the sum of its proper divisors (1966505017034).

2622391669366 is a wasteful number, since it uses less digits than its factorization.

2622391669366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352213 (or 1352199 counting only the distinct ones).

The product of its digits is 45349632, while the sum is 61.

The spelling of 2622391669366 in words is "two trillion, six hundred twenty-two billion, three hundred ninety-one million, six hundred sixty-nine thousand, three hundred sixty-six".