85662022 has 8 divisors (see below), whose sum is σ = 128549736. Its totient is φ = 42812112.

The previous prime is 85662019. The next prime is 85662029. The reversal of 85662022 is 22026658.

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 (85662029) 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, 2868 + ... + 13399.

It is an arithmetic number, because the mean of its divisors is an integer number (16068717).

Almost surely, 2^85662022 is an apocalyptic number.

85662022 is a deficient number, since it is larger than the sum of its proper divisors (42887714).

85662022 is a wasteful number, since it uses less digits than its factorization.

85662022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18902.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 85662022 is about 9255.3780041660. The cubic root of 85662022 is about 440.8215058792.

The spelling of 85662022 in words is "eighty-five million, six hundred sixty-two thousand, twenty-two".