86667234 has 8 divisors (see below), whose sum is σ = 173334480. Its totient is φ = 28889076.

The previous prime is 86667233. The next prime is 86667257. The reversal of 86667234 is 43276668.

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

86667234 is an admirable number.

It is a super-2 number, since 2×86667234² = 15022418898421512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86667233) 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, 7222264 + ... + 7222275.

It is an arithmetic number, because the mean of its divisors is an integer number (21666810).

Almost surely, 2^86667234 is an apocalyptic number.

86667234 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.

86667234 is a wasteful number, since it uses less digits than its factorization.

86667234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14444544.

The product of its digits is 290304, while the sum is 42.

The square root of 86667234 is about 9309.5238331507. The cubic root of 86667234 is about 442.5390970594.

The spelling of 86667234 in words is "eighty-six million, six hundred sixty-seven thousand, two hundred thirty-four".