85685662 has 8 divisors (see below), whose sum is σ = 132960600. Its totient is φ = 41365464.

The previous prime is 85685657. The next prime is 85685669. The reversal of 85685662 is 26658658.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85685669) 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, 738612 + ... + 738727.

It is an arithmetic number, because the mean of its divisors is an integer number (16620075).

Almost surely, 2^85685662 is an apocalyptic number.

85685662 is a deficient number, since it is larger than the sum of its proper divisors (47274938).

85685662 is a wasteful number, since it uses less digits than its factorization.

85685662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477370.

The product of its digits is 691200, while the sum is 46.

The square root of 85685662 is about 9256.6550113959. The cubic root of 85685662 is about 440.8620530657.

The spelling of 85685662 in words is "eighty-five million, six hundred eighty-five thousand, six hundred sixty-two".