7628843112 has 32 divisors (see below), whose sum is σ = 20805936480. Its totient is φ = 2311770560.

The previous prime is 7628843111. The next prime is 7628843119. The reversal of 7628843112 is 2113488267.

It is not an unprimeable number, because it can be changed into a prime (7628843111) 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 7 ways as a sum of consecutive naturals, for example, 14448303 + ... + 14448830.

It is an arithmetic number, because the mean of its divisors is an integer number (650185515).

Almost surely, 2^7628843112 is an apocalyptic number.

It is an amenable number.

7628843112 is an abundant number, since it is smaller than the sum of its proper divisors (13177093368).

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

7628843112 is a wasteful number, since it uses less digits than its factorization.

7628843112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28897153 (or 28897149 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 7628843112 is about 87343.2488060754. The cubic root of 7628843112 is about 1968.5792114118.

The spelling of 7628843112 in words is "seven billion, six hundred twenty-eight million, eight hundred forty-three thousand, one hundred twelve".