86672174 has 8 divisors (see below), whose sum is σ = 130213008. Its totient is φ = 43267840.

The previous prime is 86672147. The next prime is 86672177. The reversal of 86672174 is 47127668.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86672177) 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, 32522 + ... + 35085.

It is an arithmetic number, because the mean of its divisors is an integer number (16276626).

Almost surely, 2^86672174 is an apocalyptic number.

86672174 is a deficient number, since it is larger than the sum of its proper divisors (43540834).

86672174 is a wasteful number, since it uses less digits than its factorization.

86672174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68250.

The product of its digits is 112896, while the sum is 41.

The square root of 86672174 is about 9309.7891490624. The cubic root of 86672174 is about 442.5475050874.

The spelling of 86672174 in words is "eighty-six million, six hundred seventy-two thousand, one hundred seventy-four".