6413608 has 8 divisors (see below), whose sum is σ = 12025530. Its totient is φ = 3206800.

The previous prime is 6413597. The next prime is 6413609. The reversal of 6413608 is 8063146.

It can be written as a sum of positive squares in only one way, i.e., 3392964 + 3020644 = 1842^2 + 1738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6413608² = 82268735155328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6413609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400843 + ... + 400858.

Almost surely, 2^6413608 is an apocalyptic number.

It is an amenable number.

6413608 is a deficient number, since it is larger than the sum of its proper divisors (5611922).

6413608 is a wasteful number, since it uses less digits than its factorization.

6413608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801707 (or 801703 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 6413608 is about 2532.5102171561. The cubic root of 6413608 is about 185.7950492342.

It can be divided in two parts, 6413 and 608, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 6413608 in words is "six million, four hundred thirteen thousand, six hundred eight".