2076666443644 has 24 divisors (see below), whose sum is σ = 4119702663440. Its totient is φ = 908016096384.

The previous prime is 2076666443581. The next prime is 2076666443681. The reversal of 2076666443644 is 4463446666702.

It is a super-3 number, since 3×2076666443644³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050943569 + ... + 1050945544.

Almost surely, 2^{2076666443644} is an apocalyptic number.

It is an amenable number.

2076666443644 is a deficient number, since it is larger than the sum of its proper divisors (2043036219796).

2076666443644 is a wasteful number, since it uses less digits than its factorization.

2076666443644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101889149 (or 2101889147 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 58.

The spelling of 2076666443644 in words is "two trillion, seventy-six billion, six hundred sixty-six million, four hundred forty-three thousand, six hundred forty-four".