606545424 has 30 divisors (see below), whose sum is σ = 1697485166. Its totient is φ = 202181760.

The previous prime is 606545389. The next prime is 606545441. The reversal of 606545424 is 424545606.

606545424 is a `hidden beast` number, since 60 + 6 + 54 + 542 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 443523600 + 163021824 = 21060^2 + 12768^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2105917 + ... + 2106204.

Almost surely, 2^606545424 is an apocalyptic number.

It is an amenable number.

606545424 is an abundant number, since it is smaller than the sum of its proper divisors (1090939742).

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

606545424 is a wasteful number, since it uses less digits than its factorization.

606545424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212135 (or 4212126 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 606545424 is about 24628.1429263353. The cubic root of 606545424 is about 846.4885932425.

The spelling of 606545424 in words is "six hundred six million, five hundred forty-five thousand, four hundred twenty-four".