6667463546 has 16 divisors (see below), whose sum is σ = 11146844160. Its totient is φ = 2972491200.

The previous prime is 6667463531. The next prime is 6667463549. The reversal of 6667463546 is 6453647666.

It is not an unprimeable number, because it can be changed into a prime (6667463549) 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 7 ways as a sum of consecutive naturals, for example, 5159930 + ... + 5161221.

It is an arithmetic number, because the mean of its divisors is an integer number (696677760).

Almost surely, 2^6667463546 is an apocalyptic number.

6667463546 is a deficient number, since it is larger than the sum of its proper divisors (4479380614).

6667463546 is a wasteful number, since it uses less digits than its factorization.

6667463546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10321189.

The product of its digits is 13063680, while the sum is 53.

The square root of 6667463546 is about 81654.5378163394. The cubic root of 6667463546 is about 1882.1470439907.

The spelling of 6667463546 in words is "six billion, six hundred sixty-seven million, four hundred sixty-three thousand, five hundred forty-six".