85426710 has 32 divisors (see below), whose sum is σ = 210568032. Its totient is φ = 22164480.

The previous prime is 85426699. The next prime is 85426723. The reversal of 85426710 is 1762458.

It is a Curzon number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 37371 + ... + 39590.

It is an arithmetic number, because the mean of its divisors is an integer number (6580251).

Almost surely, 2^85426710 is an apocalyptic number.

85426710 is an abundant number, since it is smaller than the sum of its proper divisors (125141322).

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

85426710 is a wasteful number, since it uses less digits than its factorization.

85426710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77008.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 85426710 is about 9242.6570854922. The cubic root of 85426710 is about 440.4174928562.

The spelling of 85426710 in words is "eighty-five million, four hundred twenty-six thousand, seven hundred ten".