86768201730 has 128 divisors (see below), whose sum is σ = 249714855936. Its totient is φ = 18865440000.

The previous prime is 86768201717. The next prime is 86768201777. The reversal of 86768201730 is 3710286768.

It is a self number, because there is not a number n which added to its sum of digits gives 86768201730.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 824605 + ... + 923855.

It is an arithmetic number, because the mean of its divisors is an integer number (1950897312).

Almost surely, 2^86768201730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86768201730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124857427968).

86768201730 is an abundant number, since it is smaller than the sum of its proper divisors (162946654206).

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

86768201730 is a wasteful number, since it uses less digits than its factorization.

86768201730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99472.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 86768201730 in words is "eighty-six billion, seven hundred sixty-eight million, two hundred one thousand, seven hundred thirty".