606385 has 16 divisors (see below), whose sum is σ = 826560. Its totient is φ = 423360.

The previous prime is 606383. The next prime is 606413. The reversal of 606385 is 583606.

606385 = T₂₄ + T₂₅ + ... + T₁₅₃.

It is not a de Polignac number, because 606385 - 2¹ = 606383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606383) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 990 + ... + 1480.

It is an arithmetic number, because the mean of its divisors is an integer number (51660).

2⁶⁰⁶³⁸⁵ is an apocalyptic number.

606385 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

606385 is a deficient number, since it is larger than the sum of its proper divisors (220175).

606385 is a wasteful number, since it uses less digits than its factorization.

606385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 606385 is about 778.7072620696. The cubic root of 606385 is about 84.6413957964.

The spelling of 606385 in words is "six hundred six thousand, three hundred eighty-five".