604684536516 has 18 divisors (see below), whose sum is σ = 1528508134062. Its totient is φ = 201561512160.

The previous prime is 604684536503. The next prime is 604684536541. The reversal of 604684536516 is 615635486406.

604684536516 is a `hidden beast` number, since 6 + 0 + 46 + 84 + 5 + 3 + 6 + 516 = 666.

It can be written as a sum of positive squares in only one way, i.e., 458992700100 + 145691836416 = 677490^2 + 381696^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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, 8398396305 + ... + 8398396376.

It is an arithmetic number, because the mean of its divisors is an integer number (84917118559).

Almost surely, 2^604684536516 is an apocalyptic number.

It is an amenable number.

604684536516 is an abundant number, since it is smaller than the sum of its proper divisors (923823597546).

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

604684536516 is a wasteful number, since it uses less digits than its factorization.

604684536516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16796792691 (or 16796792686 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 604684536516 in words is "six hundred four billion, six hundred eighty-four million, five hundred thirty-six thousand, five hundred sixteen".