6664036 has 12 divisors (see below), whose sum is σ = 11910528. Its totient is φ = 3261032.

The previous prime is 6664027. The next prime is 6664069. The reversal of 6664036 is 6304666.

It is a junction number, because it is equal to n+sod(n) for n = 6663989 and 6664007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17536 + ... + 17911.

It is an arithmetic number, because the mean of its divisors is an integer number (992544).

Almost surely, 2^6664036 is an apocalyptic number.

It is an amenable number.

6664036 is a deficient number, since it is larger than the sum of its proper divisors (5246492).

6664036 is a wasteful number, since it uses less digits than its factorization.

6664036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35498 (or 35496 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 6664036 is about 2581.4794207973. The cubic root of 6664036 is about 188.1824469982.

The spelling of 6664036 in words is "six million, six hundred sixty-four thousand, thirty-six".