686075034060 has 72 divisors (see below), whose sum is σ = 2241178452240. Its totient is φ = 168880007808.

The previous prime is 686075034059. The next prime is 686075034067. The reversal of 686075034060 is 60430570686.

686075034060 is a `hidden beast` number, since 6 + 8 + 607 + 5 + 0 + 34 + 0 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 686075033997 and 686075034015.

It is not an unprimeable number, because it can be changed into a prime (686075034067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146594890 + ... + 146599569.

Almost surely, 2^686075034060 is an apocalyptic number.

686075034060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

686075034060 is an abundant number, since it is smaller than the sum of its proper divisors (1555103418180).

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

686075034060 is a wasteful number, since it uses less digits than its factorization.

686075034060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293194487 (or 293194482 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 686075034060 in words is "six hundred eighty-six billion, seventy-five million, thirty-four thousand, sixty".