6432278704 has 20 divisors (see below), whose sum is σ = 12469515640. Its totient is φ = 3214339200.

The previous prime is 6432278689. The next prime is 6432278719. The reversal of 6432278704 is 4078722346.

It is an interprime number because it is at equal distance from previous prime (6432278689) and next prime (6432278719).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 82794 + ... + 140425.

It is an arithmetic number, because the mean of its divisors is an integer number (623475782).

Almost surely, 2^6432278704 is an apocalyptic number.

It is an amenable number.

6432278704 is a deficient number, since it is larger than the sum of its proper divisors (6037236936).

6432278704 is a wasteful number, since it uses less digits than its factorization.

6432278704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225028 (or 225022 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 6432278704 is about 80201.4881657442. The cubic root of 6432278704 is about 1859.7516437195.

The spelling of 6432278704 in words is "six billion, four hundred thirty-two million, two hundred seventy-eight thousand, seven hundred four".