6425606 has 16 divisors (see below), whose sum is σ = 10661328. Its totient is φ = 2880000.

The previous prime is 6425599. The next prime is 6425621. The reversal of 6425606 is 6065246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (666333).

Almost surely, 2^6425606 is an apocalyptic number.

6425606 is a deficient number, since it is larger than the sum of its proper divisors (4235722).

6425606 is a wasteful number, since it uses less digits than its factorization.

6425606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 6425606 is about 2534.8779063300. The cubic root of 6425606 is about 185.9108332776.

The spelling of 6425606 in words is "six million, four hundred twenty-five thousand, six hundred six".