86176488660 has 24 divisors (see below), whose sum is σ = 241294168416. Its totient is φ = 22980396960.

The previous prime is 86176488649. The next prime is 86176488667. The reversal of 86176488660 is 6688467168.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 1436274811 = 86176488660 / (8 + 6 + 1 + 7 + 6 + 4 + 8 + 8 + 6 + 6 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 86176488594 and 86176488603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86176488667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718137346 + ... + 718137465.

It is an arithmetic number, because the mean of its divisors is an integer number (10053923684).

Almost surely, 2^86176488660 is an apocalyptic number.

It is an amenable number.

86176488660 is an abundant number, since it is smaller than the sum of its proper divisors (155117679756).

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

86176488660 is a wasteful number, since it uses less digits than its factorization.

86176488660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436274823 (or 1436274821 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 86176488660 in words is "eighty-six billion, one hundred seventy-six million, four hundred eighty-eight thousand, six hundred sixty".