606622540 has 24 divisors (see below), whose sum is σ = 1275260112. Its totient is φ = 242391360.

The previous prime is 606622507. The next prime is 606622547. The reversal of 606622540 is 45226606.

It is not an unprimeable number, because it can be changed into a prime (606622547) 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, 3802 + ... + 35038.

It is an arithmetic number, because the mean of its divisors is an integer number (53135838).

Almost surely, 2^606622540 is an apocalyptic number.

It is an amenable number.

606622540 is an abundant number, since it is smaller than the sum of its proper divisors (668637572).

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

606622540 is a wasteful number, since it uses less digits than its factorization.

606622540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32217 (or 32215 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 606622540 is about 24629.7084838615. The cubic root of 606622540 is about 846.5244658227.

The spelling of 606622540 in words is "six hundred six million, six hundred twenty-two thousand, five hundred forty".