86645672214 has 8 divisors (see below), whose sum is σ = 173291344440. Its totient is φ = 28881890736.

The previous prime is 86645672213. The next prime is 86645672221. The reversal of 86645672214 is 41227654668.

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

86645672214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86645672213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7220472679 + ... + 7220472690.

It is an arithmetic number, because the mean of its divisors is an integer number (21661418055).

Almost surely, 2^86645672214 is an apocalyptic number.

86645672214 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.

86645672214 is a wasteful number, since it uses less digits than its factorization.

86645672214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14440945374.

The product of its digits is 3870720, while the sum is 51.

The spelling of 86645672214 in words is "eighty-six billion, six hundred forty-five million, six hundred seventy-two thousand, two hundred fourteen".