606421146 has 16 divisors (see below), whose sum is σ = 1254664800. Its totient is φ = 195169968.

The previous prime is 606421141. The next prime is 606421159. The reversal of 606421146 is 641124606.

It is not an unprimeable number, because it can be changed into a prime (606421141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742416 + ... + 1742763.

It is an arithmetic number, because the mean of its divisors is an integer number (78416550).

Almost surely, 2^606421146 is an apocalyptic number.

606421146 is an abundant number, since it is smaller than the sum of its proper divisors (648243654).

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

606421146 is a wasteful number, since it uses less digits than its factorization.

606421146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485213.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 606421146 is about 24625.6197079383. The cubic root of 606421146 is about 846.4307755914.

The spelling of 606421146 in words is "six hundred six million, four hundred twenty-one thousand, one hundred forty-six".