2622091117666 has 8 divisors (see below), whose sum is σ = 3933323862480. Its totient is φ = 1310983163508.

The previous prime is 2622091117649. The next prime is 2622091117669. The reversal of 2622091117666 is 6667111902262.

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

It is not an unprimeable number, because it can be changed into a prime (2622091117669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31145116 + ... + 31229191.

It is an arithmetic number, because the mean of its divisors is an integer number (491665482810).

Almost surely, 2^{2622091117666} is an apocalyptic number.

2622091117666 is a deficient number, since it is larger than the sum of its proper divisors (1311232744814).

2622091117666 is a wasteful number, since it uses less digits than its factorization.

2622091117666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62395328.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 2622091117666 in words is "two trillion, six hundred twenty-two billion, ninety-one million, one hundred seventeen thousand, six hundred sixty-six".