6447126110 has 16 divisors (see below), whose sum is σ = 11979176832. Its totient is φ = 2495661600.

The previous prime is 6447126109. The next prime is 6447126131. The reversal of 6447126110 is 116217446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10398281 + ... + 10398900.

It is an arithmetic number, because the mean of its divisors is an integer number (748698552).

Almost surely, 2^6447126110 is an apocalyptic number.

6447126110 is a deficient number, since it is larger than the sum of its proper divisors (5532050722).

6447126110 is a wasteful number, since it uses less digits than its factorization.

6447126110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20797219.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 6447126110 is about 80293.9979699604. The cubic root of 6447126110 is about 1861.1814775590.

The spelling of 6447126110 in words is "six billion, four hundred forty-seven million, one hundred twenty-six thousand, one hundred ten".