6664655462 has 16 divisors (see below), whose sum is σ = 10031545440. Its totient is φ = 3320825472.

The previous prime is 6664655461. The next prime is 6664655483. The reversal of 6664655462 is 2645564666.

It is a self number, because there is not a number n which added to its sum of digits gives 6664655462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6664655461) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 847364 + ... + 855192.

It is an arithmetic number, because the mean of its divisors is an integer number (626971590).

Almost surely, 2^6664655462 is an apocalyptic number.

6664655462 is a deficient number, since it is larger than the sum of its proper divisors (3366889978).

6664655462 is a wasteful number, since it uses less digits than its factorization.

6664655462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9247.

The product of its digits is 6220800, while the sum is 50.

The square root of 6664655462 is about 81637.3411007487. The cubic root of 6664655462 is about 1881.8827771214.

The spelling of 6664655462 in words is "six billion, six hundred sixty-four million, six hundred fifty-five thousand, four hundred sixty-two".