6664034 has 16 divisors (see below), whose sum is σ = 11398968. Its totient is φ = 2894592.

The previous prime is 6664027. The next prime is 6664069. The reversal of 6664034 is 4304666.

It can be written as a sum of positive squares in 4 ways, for example, as 3591025 + 3073009 = 1895^2 + 1753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6663988 and 6664006.

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 7 ways as a sum of consecutive naturals, for example, 7097 + ... + 7980.

Almost surely, 2^6664034 is an apocalyptic number.

6664034 is a deficient number, since it is larger than the sum of its proper divisors (4734934).

6664034 is a wasteful number, since it uses less digits than its factorization.

6664034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15109.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 6664034 is about 2581.4790334225. The cubic root of 6664034 is about 188.1824281725.

The spelling of 6664034 in words is "six million, six hundred sixty-four thousand, thirty-four".