604520642 has 8 divisors (see below), whose sum is σ = 989215632. Its totient is φ = 274782100.

The previous prime is 604520641. The next prime is 604520713. The reversal of 604520642 is 246025406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (604520641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13739084 + ... + 13739127.

It is an arithmetic number, because the mean of its divisors is an integer number (123651954).

Almost surely, 2^604520642 is an apocalyptic number.

604520642 is a deficient number, since it is larger than the sum of its proper divisors (384694990).

604520642 is a wasteful number, since it uses less digits than its factorization.

604520642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27478224.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 604520642 is about 24587.0014845243. The cubic root of 604520642 is about 845.5456214936.

The spelling of 604520642 in words is "six hundred four million, five hundred twenty thousand, six hundred forty-two".