85864706 has 8 divisors (see below), whose sum is σ = 130980240. Its totient is φ = 42204628.

The previous prime is 85864703. The next prime is 85864729. The reversal of 85864706 is 60746858.

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

It is not an unprimeable number, because it can be changed into a prime (85864703) 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, 363716 + ... + 363951.

It is an arithmetic number, because the mean of its divisors is an integer number (16372530).

Almost surely, 2^85864706 is an apocalyptic number.

85864706 is a deficient number, since it is larger than the sum of its proper divisors (45115534).

85864706 is a wasteful number, since it uses less digits than its factorization.

85864706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727728.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 85864706 is about 9266.3210607015. The cubic root of 85864706 is about 441.1689063899.

The spelling of 85864706 in words is "eighty-five million, eight hundred sixty-four thousand, seven hundred six".