86680930 has 32 divisors (see below), whose sum is σ = 180768384. Its totient is φ = 29310336.

The previous prime is 86680921. The next prime is 86680931. The reversal of 86680930 is 3908668.

It is not an unprimeable number, because it can be changed into a prime (86680931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3372 + ... + 13591.

It is an arithmetic number, because the mean of its divisors is an integer number (5649012).

Almost surely, 2^86680930 is an apocalyptic number.

86680930 is an abundant number, since it is smaller than the sum of its proper divisors (94087454).

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

86680930 is a wasteful number, since it uses less digits than its factorization.

86680930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17050.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 86680930 is about 9310.2593948826. The cubic root of 86680930 is about 442.5624072769.

It can be divided in two parts, 866 and 80930, that added together give a square (81796 = 286²).

The spelling of 86680930 in words is "eighty-six million, six hundred eighty thousand, nine hundred thirty".