606981252 has 48 divisors (see below), whose sum is σ = 1471176000. Its totient is φ = 194544000.

The previous prime is 606981251. The next prime is 606981289. The reversal of 606981252 is 252189606.

It is a self number, because there is not a number n which added to its sum of digits gives 606981252.

It is not an unprimeable number, because it can be changed into a prime (606981251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83874 + ... + 90822.

It is an arithmetic number, because the mean of its divisors is an integer number (30649500).

Almost surely, 2^606981252 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 606981252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735588000).

606981252 is an abundant number, since it is smaller than the sum of its proper divisors (864194748).

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

606981252 is a wasteful number, since it uses less digits than its factorization.

606981252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7236 (or 7234 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 606981252 is about 24636.9895076489. The cubic root of 606981252 is about 846.6912904020.

The spelling of 606981252 in words is "six hundred six million, nine hundred eighty-one thousand, two hundred fifty-two".