2072944973 has 16 divisors (see below), whose sum is σ = 2381928000. Its totient is φ = 1784177280.

The previous prime is 2072944967. The next prime is 2072944981. The reversal of 2072944973 is 3794492702.

It is a cyclic number.

It is not a de Polignac number, because 2072944973 - 2⁸ = 2072944717 is a prime.

It is a super-2 number, since 2×2072944973² = 8594201722171941458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072944933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635615 + ... + 638867.

It is an arithmetic number, because the mean of its divisors is an integer number (148870500).

Almost surely, 2^2072944973 is an apocalyptic number.

It is an amenable number.

2072944973 is a deficient number, since it is larger than the sum of its proper divisors (308983027).

2072944973 is a wasteful number, since it uses less digits than its factorization.

2072944973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332.

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 2072944973 is about 45529.6054562303. The cubic root of 2072944973 is about 1275.0559961054.

The spelling of 2072944973 in words is "two billion, seventy-two million, nine hundred forty-four thousand, nine hundred seventy-three".