606060640 has 48 divisors (see below), whose sum is σ = 1433518128. Its totient is φ = 242136576.

The previous prime is 606060617. The next prime is 606060641. The reversal of 606060640 is 46060606.

It is a junction number, because it is equal to n+sod(n) for n = 606060599 and 606060608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606060641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 177994 + ... + 181366.

It is an arithmetic number, because the mean of its divisors is an integer number (29864961).

Almost surely, 2^606060640 is an apocalyptic number.

It is an amenable number.

606060640 is an abundant number, since it is smaller than the sum of its proper divisors (827457488).

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

606060640 is a wasteful number, since it uses less digits than its factorization.

606060640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 606060640 is about 24618.2988851789. The cubic root of 606060640 is about 846.2630132684.

The spelling of 606060640 in words is "six hundred six million, sixty thousand, six hundred forty".