6544879070 has 32 divisors (see below), whose sum is σ = 12134707200. Its totient is φ = 2540109600.

The previous prime is 6544879069. The next prime is 6544879073. The reversal of 6544879070 is 709784456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6544879073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14531 + ... + 115329.

It is an arithmetic number, because the mean of its divisors is an integer number (379209600).

Almost surely, 2^6544879070 is an apocalyptic number.

6544879070 is a deficient number, since it is larger than the sum of its proper divisors (5589828130).

6544879070 is a wasteful number, since it uses less digits than its factorization.

6544879070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101000.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 6544879070 is about 80900.4268839170. The cubic root of 6544879070 is about 1870.5409008458.

The spelling of 6544879070 in words is "six billion, five hundred forty-four million, eight hundred seventy-nine thousand, seventy".