6912447063 has 16 divisors (see below), whose sum is σ = 9307267200. Its totient is φ = 4563004896.

The previous prime is 6912447049. The next prime is 6912447097. The reversal of 6912447063 is 3607442196.

It is a de Polignac number, because none of the positive numbers 2^k-6912447063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6912447013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 893988 + ... + 901686.

It is an arithmetic number, because the mean of its divisors is an integer number (581704200).

Almost surely, 2^6912447063 is an apocalyptic number.

6912447063 is a deficient number, since it is larger than the sum of its proper divisors (2394820137).

6912447063 is a wasteful number, since it uses less digits than its factorization.

6912447063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10606.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 6912447063 is about 83141.1273859093. The cubic root of 6912447063 is about 1904.9223302424.

The spelling of 6912447063 in words is "six billion, nine hundred twelve million, four hundred forty-seven thousand, sixty-three".