607717661685 has 16 divisors (see below), whose sum is σ = 972388536000. Its totient is φ = 324102660480.

The previous prime is 607717661659. The next prime is 607717661723. The reversal of 607717661685 is 586166717706.

It is not a de Polignac number, because 607717661685 - 2⁸ = 607717661429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459376 + ... + 1194345.

It is an arithmetic number, because the mean of its divisors is an integer number (60774283500).

Almost surely, 2^607717661685 is an apocalyptic number.

It is an amenable number.

607717661685 is a deficient number, since it is larger than the sum of its proper divisors (364670874315).

607717661685 is a wasteful number, since it uses less digits than its factorization.

607717661685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678228.

The product of its (nonzero) digits is 17781120, while the sum is 60.

The spelling of 607717661685 in words is "six hundred seven billion, seven hundred seventeen million, six hundred sixty-one thousand, six hundred eighty-five".