606103066440 has 128 divisors (see below), whose sum is σ = 2020585996800. Its totient is φ = 161608089600.

The previous prime is 606103066433. The next prime is 606103066447. The reversal of 606103066440 is 44660301606.

606103066440 is a `hidden beast` number, since 6 + 0 + 6 + 1 + 0 + 3 + 0 + 6 + 644 + 0 = 666.

606103066440 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (606103066433) and next prime (606103066447).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 606103066395 and 606103066404.

It is not an unprimeable number, because it can be changed into a prime (606103066447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10493640 + ... + 10551240.

It is an arithmetic number, because the mean of its divisors is an integer number (15785828100).

Almost surely, 2^606103066440 is an apocalyptic number.

606103066440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606103066440 is an abundant number, since it is smaller than the sum of its proper divisors (1414482930360).

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

606103066440 is a wasteful number, since it uses less digits than its factorization.

606103066440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67364 (or 67354 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 606103066440 in words is "six hundred six billion, one hundred three million, sixty-six thousand, four hundred forty".