86623270 has 8 divisors (see below), whose sum is σ = 155921904. Its totient is φ = 34649304.

The previous prime is 86623259. The next prime is 86623289. The reversal of 86623270 is 7232668.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331154 + ... + 4331173.

It is an arithmetic number, because the mean of its divisors is an integer number (19490238).

Almost surely, 2^86623270 is an apocalyptic number.

86623270 is a deficient number, since it is larger than the sum of its proper divisors (69298634).

86623270 is a wasteful number, since it uses less digits than its factorization.

86623270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8662334.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 86623270 is about 9307.1622957806. The cubic root of 86623270 is about 442.4642549355.

The spelling of 86623270 in words is "eighty-six million, six hundred twenty-three thousand, two hundred seventy".