85902726 has 64 divisors (see below), whose sum is σ = 213244416. Its totient is φ = 22464000.

The previous prime is 85902671. The next prime is 85902731. The reversal of 85902726 is 62720958.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70926 + ... + 72126.

It is an arithmetic number, because the mean of its divisors is an integer number (3331944).

Almost surely, 2^85902726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85902726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106622208).

85902726 is an abundant number, since it is smaller than the sum of its proper divisors (127341690).

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

85902726 is a wasteful number, since it uses less digits than its factorization.

85902726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 85902726 is about 9268.3723490158. The cubic root of 85902726 is about 441.2340117847.

The spelling of 85902726 in words is "eighty-five million, nine hundred two thousand, seven hundred twenty-six".