86680886754 has 32 divisors (see below), whose sum is σ = 216139355136. Its totient is φ = 22514515920.

The previous prime is 86680886609. The next prime is 86680886759. The reversal of 86680886754 is 45768808668.

It is a super-2 number, since 2×86680886754² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (86680886759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93810022 + ... + 93810945.

It is an arithmetic number, because the mean of its divisors is an integer number (6754354848).

Almost surely, 2^86680886754 is an apocalyptic number.

86680886754 is an abundant number, since it is smaller than the sum of its proper divisors (129458468382).

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

86680886754 is a wasteful number, since it uses less digits than its factorization.

86680886754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187620990.

The product of its (nonzero) digits is 123863040, while the sum is 66.

The spelling of 86680886754 in words is "eighty-six billion, six hundred eighty million, eight hundred eighty-six thousand, seven hundred fifty-four".