606981232 has 80 divisors (see below), whose sum is σ = 1404597600. Its totient is φ = 250444800.

The previous prime is 606981227. The next prime is 606981233. The reversal of 606981232 is 232189606.

It is a junction number, because it is equal to n+sod(n) for n = 606981191 and 606981200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606981233) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 137394 + ... + 141742.

It is an arithmetic number, because the mean of its divisors is an integer number (17557470).

Almost surely, 2^606981232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606981232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702298800).

606981232 is an abundant number, since it is smaller than the sum of its proper divisors (797616368).

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

606981232 is a wasteful number, since it uses less digits than its factorization.

606981232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442 (or 4436 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 606981232 is about 24636.9891017551. The cubic root of 606981232 is about 846.6912811025.

The spelling of 606981232 in words is "six hundred six million, nine hundred eighty-one thousand, two hundred thirty-two".