2073443648 has 28 divisors (see below), whose sum is σ = 4129064640. Its totient is φ = 1033049472.

The previous prime is 2073443639. The next prime is 2073443693. The reversal of 2073443648 is 8463443702.

It is a happy number.

It is a super-2 number, since 2×2073443648² = 8598337122863095808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39128 + ... + 75351.

Almost surely, 2^2073443648 is an apocalyptic number.

It is an amenable number.

2073443648 is a deficient number, since it is larger than the sum of its proper divisors (2055620992).

2073443648 is a wasteful number, since it uses less digits than its factorization.

2073443648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114774 (or 114764 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 41.

The square root of 2073443648 is about 45535.0815086566. The cubic root of 2073443648 is about 1275.1582319063.

The spelling of 2073443648 in words is "two billion, seventy-three million, four hundred forty-three thousand, six hundred forty-eight".