2067643607244 has 48 divisors (see below), whose sum is σ = 4954877796960. Its totient is φ = 670675816960.

The previous prime is 2067643607233. The next prime is 2067643607261. The reversal of 2067643607244 is 4427063467602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5210319 + ... + 5593094.

It is an arithmetic number, because the mean of its divisors is an integer number (103226620770).

Almost surely, 2^{2067643607244} is an apocalyptic number.

It is an amenable number.

2067643607244 is an abundant number, since it is smaller than the sum of its proper divisors (2887234189716).

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

2067643607244 is a wasteful number, since it uses less digits than its factorization.

2067643607244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10803850 (or 10803848 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 51.

The spelling of 2067643607244 in words is "two trillion, sixty-seven billion, six hundred forty-three million, six hundred seven thousand, two hundred forty-four".