606736 has 20 divisors (see below), whose sum is σ = 1266412. Its totient is φ = 279936.

The previous prime is 606733. The next prime is 606737. The reversal of 606736 is 637606.

606736 = T₂₉₉ + T₃₀₀ + ... + T₃₁₁.

It can be written as a sum of positive squares in 2 ways, for example, as 409600 + 197136 = 640^2 + 444^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (606731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251 + ... + 1666.

2⁶⁰⁶⁷³⁶ is an apocalyptic number.

It is an amenable number.

606736 is an abundant number, since it is smaller than the sum of its proper divisors (659676).

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

606736 is a wasteful number, since it uses less digits than its factorization.

606736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 606736 is about 778.9326029895. The cubic root of 606736 is about 84.6577239265.

The spelling of 606736 in words is "six hundred six thousand, seven hundred thirty-six".