5630628720 has 80 divisors (see below), whose sum is σ = 18373645440. Its totient is φ = 1422473472.

The previous prime is 5630628713. The next prime is 5630628727. The reversal of 5630628720 is 278260365.

It is an interprime number because it is at equal distance from previous prime (5630628713) and next prime (5630628727).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5630628727) 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 15 ways as a sum of consecutive naturals, for example, 612834 + ... + 621953.

It is an arithmetic number, because the mean of its divisors is an integer number (229670568).

Almost surely, 2^5630628720 is an apocalyptic number.

It is an amenable number.

5630628720 is an abundant number, since it is smaller than the sum of its proper divisors (12743016720).

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

5630628720 is a wasteful number, since it uses less digits than its factorization.

5630628720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234822 (or 1234816 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 5630628720 is about 75037.5154172898. The cubic root of 5630628720 is about 1779.0396620878.

The spelling of 5630628720 in words is "five billion, six hundred thirty million, six hundred twenty-eight thousand, seven hundred twenty".