86690990346 has 8 divisors (see below), whose sum is σ = 173381980704. Its totient is φ = 28896996780.

The previous prime is 86690990333. The next prime is 86690990363. The reversal of 86690990346 is 64309909668.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

86690990346 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 86690990346.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7224249190 + ... + 7224249201.

It is an arithmetic number, because the mean of its divisors is an integer number (21672747588).

Almost surely, 2^86690990346 is an apocalyptic number.

86690990346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86690990346 is a wasteful number, since it uses less digits than its factorization.

86690990346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14448498396.

The product of its (nonzero) digits is 15116544, while the sum is 60.

The spelling of 86690990346 in words is "eighty-six billion, six hundred ninety million, nine hundred ninety thousand, three hundred forty-six".