2685604604 has 6 divisors (see below), whose sum is σ = 4699808064. Its totient is φ = 1342802300.

The previous prime is 2685604589. The next prime is 2685604619. The reversal of 2685604604 is 4064065862.

It is an interprime number because it is at equal distance from previous prime (2685604589) and next prime (2685604619).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335700572 + ... + 335700579.

It is an arithmetic number, because the mean of its divisors is an integer number (783301344).

Almost surely, 2^2685604604 is an apocalyptic number.

It is an amenable number.

2685604604 is a deficient number, since it is larger than the sum of its proper divisors (2014203460).

2685604604 is a wasteful number, since it uses less digits than its factorization.

2685604604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671401155 (or 671401153 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 2685604604 is about 51822.8193366590. The cubic root of 2685604604 is about 1389.9975163422.

The spelling of 2685604604 in words is "two billion, six hundred eighty-five million, six hundred four thousand, six hundred four".