6648428310 has 32 divisors (see below), whose sum is σ = 15991797600. Its totient is φ = 1768962048.

The previous prime is 6648428257. The next prime is 6648428317. The reversal of 6648428310 is 138248466.

It is a super-2 number, since 2×6648428310² = 88403197986418912200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6648428317) 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, 233317 + ... + 260256.

It is an arithmetic number, because the mean of its divisors is an integer number (499743675).

Almost surely, 2^6648428310 is an apocalyptic number.

6648428310 is an abundant number, since it is smaller than the sum of its proper divisors (9343369290).

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

6648428310 is a wasteful number, since it uses less digits than its factorization.

6648428310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494032.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 6648428310 is about 81537.8949323565. The cubic root of 6648428310 is about 1880.3541951858.

The spelling of 6648428310 in words is "six billion, six hundred forty-eight million, four hundred twenty-eight thousand, three hundred ten".