86679146 has 8 divisors (see below), whose sum is σ = 130144224. Its totient is φ = 43297740.

The previous prime is 86679133. The next prime is 86679169. The reversal of 86679146 is 64197668.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 86679146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18260 + ... + 22511.

It is an arithmetic number, because the mean of its divisors is an integer number (16268028).

Almost surely, 2^86679146 is an apocalyptic number.

86679146 is a deficient number, since it is larger than the sum of its proper divisors (43465078).

86679146 is a wasteful number, since it uses less digits than its factorization.

86679146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41836.

The product of its digits is 435456, while the sum is 47.

The square root of 86679146 is about 9310.1635861031. The cubic root of 86679146 is about 442.5593710968.

The spelling of 86679146 in words is "eighty-six million, six hundred seventy-nine thousand, one hundred forty-six".