86672228389 has 8 divisors (see below), whose sum is σ = 91238491040. Its totient is φ = 82106422416.

The previous prime is 86672228387. The next prime is 86672228437. The reversal of 86672228389 is 98382227668.

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

It is a cyclic number.

It is not a de Polignac number, because 86672228389 - 2¹ = 86672228387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86672228387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317239 + ... + 523435.

It is an arithmetic number, because the mean of its divisors is an integer number (11404811380).

Almost surely, 2^86672228389 is an apocalyptic number.

It is an amenable number.

86672228389 is a deficient number, since it is larger than the sum of its proper divisors (4566262651).

86672228389 is a wasteful number, since it uses less digits than its factorization.

86672228389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228339.

The product of its digits is 27869184, while the sum is 61.

The spelling of 86672228389 in words is "eighty-six billion, six hundred seventy-two million, two hundred twenty-eight thousand, three hundred eighty-nine".