5606646 has 8 divisors (see below), whose sum is σ = 11213304. Its totient is φ = 1868880.

The previous prime is 5606621. The next prime is 5606681. The reversal of 5606646 is 6466065.

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

5606646 is an admirable number.

It is a congruent number.

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, 467215 + ... + 467226.

It is an arithmetic number, because the mean of its divisors is an integer number (1401663).

Almost surely, 2^5606646 is an apocalyptic number.

5606646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5606646 is a wasteful number, since it uses less digits than its factorization.

5606646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934446.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 5606646 is about 2367.8357206529. The cubic root of 5606646 is about 177.6510226952.

It can be divided in two parts, 5 and 606646, that added together give a triangular number (606651 = T₁₁₀₁).

The spelling of 5606646 in words is "five million, six hundred six thousand, six hundred forty-six".