606222450 has 72 divisors (see below), whose sum is σ = 1663429248. Its totient is φ = 158214240.

The previous prime is 606222439. The next prime is 606222473. The reversal of 606222450 is 54222606.

606222450 is a `hidden beast` number, since 606 + 2 + 2 + 2 + 4 + 50 = 666.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 6819 + ... + 35481.

It is an arithmetic number, because the mean of its divisors is an integer number (23103184).

Almost surely, 2^606222450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606222450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831714624).

606222450 is an abundant number, since it is smaller than the sum of its proper divisors (1057206798).

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

606222450 is a wasteful number, since it uses less digits than its factorization.

606222450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28728 (or 28720 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 606222450 is about 24621.5850423973. The cubic root of 606222450 is about 846.3383201626.

The spelling of 606222450 in words is "six hundred six million, two hundred twenty-two thousand, four hundred fifty".