7273074928 has 20 divisors (see below), whose sum is σ = 16104666160. Its totient is φ = 3117032064.

The previous prime is 7273074901. The next prime is 7273074931. The reversal of 7273074928 is 8294703727.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32468973 + ... + 32469196.

It is an arithmetic number, because the mean of its divisors is an integer number (805233308).

Almost surely, 2^7273074928 is an apocalyptic number.

It is an amenable number.

7273074928 is an abundant number, since it is smaller than the sum of its proper divisors (8831591232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7273074928 is a wasteful number, since it uses less digits than its factorization.

7273074928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64938184 (or 64938178 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 7273074928 is about 85282.3248275984. The cubic root of 7273074928 is about 1937.4894836640.

The spelling of 7273074928 in words is "seven billion, two hundred seventy-three million, seventy-four thousand, nine hundred twenty-eight".