606301640 has 64 divisors (see below), whose sum is σ = 1567900800. Its totient is φ = 206696448.

The previous prime is 606301607. The next prime is 606301679. The reversal of 606301640 is 46103606.

It is an unprimeable number.

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, 44072 + ... + 56168.

It is an arithmetic number, because the mean of its divisors is an integer number (24498450).

Almost surely, 2^606301640 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 606301640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783950400).

606301640 is an abundant number, since it is smaller than the sum of its proper divisors (961599160).

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

606301640 is a wasteful number, since it uses less digits than its factorization.

606301640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294 (or 12290 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 606301640 is about 24623.1931316797. The cubic root of 606301640 is about 846.3751705594.

The spelling of 606301640 in words is "six hundred six million, three hundred one thousand, six hundred forty".