86801698 has 8 divisors (see below), whose sum is σ = 134692380. Its totient is φ = 41904240.

The previous prime is 86801683. The next prime is 86801699. The reversal of 86801698 is 89610868.

It can be written as a sum of positive squares in 2 ways, for example, as 76860289 + 9941409 = 8767^2 + 3153^2 .

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

It is not an unprimeable number, because it can be changed into a prime (86801699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748233 + ... + 748348.

Almost surely, 2^86801698 is an apocalyptic number.

86801698 is a deficient number, since it is larger than the sum of its proper divisors (47890682).

86801698 is a wasteful number, since it uses less digits than its factorization.

86801698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496612.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 86801698 is about 9316.7428857944. The cubic root of 86801698 is about 442.7678449058.

The spelling of 86801698 in words is "eighty-six million, eight hundred one thousand, six hundred ninety-eight".