2072495566 has 16 divisors (see below), whose sum is σ = 3273296400. Its totient is φ = 981427968.

The previous prime is 2072495543. The next prime is 2072495591. The reversal of 2072495566 is 6655942702.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 196606 + ... + 206878.

It is an arithmetic number, because the mean of its divisors is an integer number (204581025).

Almost surely, 2^2072495566 is an apocalyptic number.

2072495566 is a deficient number, since it is larger than the sum of its proper divisors (1200800834).

2072495566 is a wasteful number, since it uses less digits than its factorization.

2072495566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15603.

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 2072495566 is about 45524.6698615157. The cubic root of 2072495566 is about 1274.9638469308.

The spelling of 2072495566 in words is "two billion, seventy-two million, four hundred ninety-five thousand, five hundred sixty-six".