85222626 has 8 divisors (see below), whose sum is σ = 170445264. Its totient is φ = 28407540.

The previous prime is 85222607. The next prime is 85222637. The reversal of 85222626 is 62622258.

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

85222626 is an admirable 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, 7101880 + ... + 7101891.

It is an arithmetic number, because the mean of its divisors is an integer number (21305658).

Almost surely, 2^85222626 is an apocalyptic number.

85222626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85222626 is a wasteful number, since it uses less digits than its factorization.

85222626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14203776.

The product of its digits is 23040, while the sum is 33.

The square root of 85222626 is about 9231.6101520807. The cubic root of 85222626 is about 440.0664947714.

The spelling of 85222626 in words is "eighty-five million, two hundred twenty-two thousand, six hundred twenty-six".