2662246446444 has 36 divisors (see below), whose sum is σ = 7247226438816. Its totient is φ = 819152752608.

The previous prime is 2662246446439. The next prime is 2662246446479. The reversal of 2662246446444 is 4446446422662.

2662246446444 is a `hidden beast` number, since 2 + 6 + 62 + 24 + 64 + 464 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2662246446444² (a number of 26 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2844279924 + ... + 2844280859.

Almost surely, 2^{2662246446444} is an apocalyptic number.

It is an amenable number.

2662246446444 is an abundant number, since it is smaller than the sum of its proper divisors (4584979992372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2662246446444 is a wasteful number, since it uses less digits than its factorization.

2662246446444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688560806 (or 5688560801 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 54.

The spelling of 2662246446444 in words is "two trillion, six hundred sixty-two billion, two hundred forty-six million, four hundred forty-six thousand, four hundred forty-four".