86696222 has 8 divisors (see below), whose sum is σ = 133216272. Its totient is φ = 42290800.

The previous prime is 86696171. The next prime is 86696249. The reversal of 86696222 is 22269668.

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 86696222.

It is a congruent number.

It is an unprimeable number.

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, 528554 + ... + 528717.

It is an arithmetic number, because the mean of its divisors is an integer number (16652034).

Almost surely, 2^86696222 is an apocalyptic number.

86696222 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

86696222 is a deficient number, since it is larger than the sum of its proper divisors (46520050).

86696222 is a wasteful number, since it uses less digits than its factorization.

86696222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057314.

The product of its digits is 124416, while the sum is 41.

The square root of 86696222 is about 9311.0806032383. The cubic root of 86696222 is about 442.5884309417.

The spelling of 86696222 in words is "eighty-six million, six hundred ninety-six thousand, two hundred twenty-two".