2772073564 has 24 divisors (see below), whose sum is σ = 5227829600. Its totient is φ = 1278552384.

The previous prime is 2772073543. The next prime is 2772073589. The reversal of 2772073564 is 4653702772.

It is a self number, because there is not a number n which added to its sum of digits gives 2772073564.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 62962 + ... + 97510.

Almost surely, 2^2772073564 is an apocalyptic number.

It is an amenable number.

2772073564 is a deficient number, since it is larger than the sum of its proper divisors (2455756036).

2772073564 is a wasteful number, since it uses less digits than its factorization.

2772073564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36109 (or 36107 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 2772073564 is about 52650.4849360383. The cubic root of 2772073564 is about 1404.7582253900.

The spelling of 2772073564 in words is "two billion, seven hundred seventy-two million, seventy-three thousand, five hundred sixty-four".