2067654044 has 24 divisors (see below), whose sum is σ = 3714432960. Its totient is φ = 1006746624.

The previous prime is 2067654041. The next prime is 2067654049. The reversal of 2067654044 is 4404567602.

It is a junction number, because it is equal to n+sod(n) for n = 2067653989 and 2067654007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067654041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21749 + ... + 67884.

It is an arithmetic number, because the mean of its divisors is an integer number (154768040).

Almost surely, 2^2067654044 is an apocalyptic number.

It is an amenable number.

2067654044 is a deficient number, since it is larger than the sum of its proper divisors (1646778916).

2067654044 is a wasteful number, since it uses less digits than its factorization.

2067654044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89789 (or 89787 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 2067654044 is about 45471.4640626404. The cubic root of 2067654044 is about 1273.9702656398.

The spelling of 2067654044 in words is "two billion, sixty-seven million, six hundred fifty-four thousand, forty-four".