2072089172 has 12 divisors (see below), whose sum is σ = 3626863380. Its totient is φ = 1035842496.

The previous prime is 2072089157. The next prime is 2072089181. The reversal of 2072089172 is 2719802702.

It can be written as a sum of positive squares in 2 ways, for example, as 68989636 + 2003099536 = 8306^2 + 44756^2 .

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, 26147 + ... + 69482.

It is an arithmetic number, because the mean of its divisors is an integer number (302238615).

Almost surely, 2^2072089172 is an apocalyptic number.

It is an amenable number.

2072089172 is a deficient number, since it is larger than the sum of its proper divisors (1554774208).

2072089172 is a wasteful number, since it uses less digits than its factorization.

2072089172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101050 (or 101048 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 2072089172 is about 45520.2061946121. The cubic root of 2072089172 is about 1274.8805059357.

The spelling of 2072089172 in words is "two billion, seventy-two million, eighty-nine thousand, one hundred seventy-two".