3246664 has 16 divisors (see below), whose sum is σ = 6188220. Its totient is φ = 1596480.

The previous prime is 3246653. The next prime is 3246671. The reversal of 3246664 is 4666423.

3246664 = T₁₆₇ + T₁₆₈ + ... + T₂₈₈.

It can be written as a sum of positive squares in 2 ways, for example, as 2160900 + 1085764 = 1470^2 + 1042^2 .

It is a super-4 number, since 4×3246664⁴ (a number of 27 digits) contains 4444 as substring.

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, 2839 + ... + 3814.

Almost surely, 2^3246664 is an apocalyptic number.

It is an amenable number.

3246664 is a deficient number, since it is larger than the sum of its proper divisors (2941556).

3246664 is a wasteful number, since it uses less digits than its factorization.

3246664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720 (or 6716 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 3246664 is about 1801.8501602520. The cubic root of 3246664 is about 148.0741045984.

The spelling of 3246664 in words is "three million, two hundred forty-six thousand, six hundred sixty-four".