6728770302 has 16 divisors (see below), whose sum is σ = 13596279312. Its totient is φ = 2219800320.

The previous prime is 6728770297. The next prime is 6728770303. The reversal of 6728770302 is 2030778276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6728770303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5780149 + ... + 5781312.

It is an arithmetic number, because the mean of its divisors is an integer number (849767457).

Almost surely, 2^6728770302 is an apocalyptic number.

6728770302 is an abundant number, since it is smaller than the sum of its proper divisors (6867509010).

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

6728770302 is a wasteful number, since it uses less digits than its factorization.

6728770302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11561563.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 6728770302 is about 82029.0820502095. The cubic root of 6728770302 is about 1887.8981797092.

The spelling of 6728770302 in words is "six billion, seven hundred twenty-eight million, seven hundred seventy thousand, three hundred two".