67604000565 has 8 divisors (see below), whose sum is σ = 108166400928. Its totient is φ = 36055466960.

The previous prime is 67604000549. The next prime is 67604000609. The reversal of 67604000565 is 56500040676.

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

It is not a de Polignac number, because 67604000565 - 2⁴ = 67604000549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253466671 + ... + 2253466700.

It is an arithmetic number, because the mean of its divisors is an integer number (13520800116).

Almost surely, 2^67604000565 is an apocalyptic number.

It is an amenable number.

67604000565 is a deficient number, since it is larger than the sum of its proper divisors (40562400363).

67604000565 is a wasteful number, since it uses less digits than its factorization.

67604000565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506933379.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 67604000565 in words is "sixty-seven billion, six hundred four million, five hundred sixty-five", and thus it is an aban number.