6664012486 has 8 divisors (see below), whose sum is σ = 10340709120. Its totient is φ = 3217109448.

The previous prime is 6664012471. The next prime is 6664012517. The reversal of 6664012486 is 6842104666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57448326 + ... + 57448441.

It is an arithmetic number, because the mean of its divisors is an integer number (1292588640).

Almost surely, 2^6664012486 is an apocalyptic number.

6664012486 is a deficient number, since it is larger than the sum of its proper divisors (3676696634).

6664012486 is a wasteful number, since it uses less digits than its factorization.

6664012486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114896798.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 6664012486 is about 81633.4030039175. The cubic root of 6664012486 is about 1881.8222566448.

The spelling of 6664012486 in words is "six billion, six hundred sixty-four million, twelve thousand, four hundred eighty-six".