606752136 has 24 divisors (see below), whose sum is σ = 1643287230. Its totient is φ = 202250688.

The previous prime is 606752131. The next prime is 606752173. The reversal of 606752136 is 631257606.

It can be written as a sum of positive squares in only one way, i.e., 563112900 + 43639236 = 23730^2 + 6606^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 606752136.

It is not an unprimeable number, because it can be changed into a prime (606752131) 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 in 5 ways as a sum of consecutive naturals, for example, 4213485 + ... + 4213628.

Almost surely, 2^606752136 is an apocalyptic number.

It is an amenable number.

606752136 is an abundant number, since it is smaller than the sum of its proper divisors (1036535094).

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

606752136 is a wasteful number, since it uses less digits than its factorization.

606752136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427125 (or 8427118 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 606752136 is about 24632.3392311814. The cubic root of 606752136 is about 846.5847440386.

The spelling of 606752136 in words is "six hundred six million, seven hundred fifty-two thousand, one hundred thirty-six".