85146622 has 16 divisors (see below), whose sum is σ = 142572672. Its totient is φ = 37802520.

The previous prime is 85146613. The next prime is 85146623. The reversal of 85146622 is 22664158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85146623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44058 + ... + 45949.

It is an arithmetic number, because the mean of its divisors is an integer number (8910792).

Almost surely, 2^85146622 is an apocalyptic number.

85146622 is a deficient number, since it is larger than the sum of its proper divisors (57426050).

85146622 is a wasteful number, since it uses less digits than its factorization.

85146622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90063.

The product of its digits is 23040, while the sum is 34.

The square root of 85146622 is about 9227.4927255458. The cubic root of 85146622 is about 439.9356345241.

The spelling of 85146622 in words is "eighty-five million, one hundred forty-six thousand, six hundred twenty-two".