606417240 has 128 divisors (see below), whose sum is σ = 2137363200. Its totient is φ = 135697920.

The previous prime is 606417233. The next prime is 606417263. The reversal of 606417240 is 42714606.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 606417198 and 606417207.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 510 + ... + 34829.

It is an arithmetic number, because the mean of its divisors is an integer number (16698150).

Almost surely, 2^606417240 is an apocalyptic number.

606417240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606417240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1068681600).

606417240 is an abundant number, since it is smaller than the sum of its proper divisors (1530945960).

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

606417240 is a wasteful number, since it uses less digits than its factorization.

606417240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35377 (or 35373 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 606417240 is about 24625.5404001618. The cubic root of 606417240 is about 846.4289582813.

The spelling of 606417240 in words is "six hundred six million, four hundred seventeen thousand, two hundred forty".