85835776 has 90 divisors (see below), whose sum is σ = 191883552. Its totient is φ = 38338560.

The previous prime is 85835753. The next prime is 85835797. The reversal of 85835776 is 67753858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2768881 + ... + 2768911.

Almost surely, 2^85835776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85835776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95941776).

85835776 is an abundant number, since it is smaller than the sum of its proper divisors (106047776).

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

85835776 is an equidigital number, since it uses as much as digits as its factorization.

85835776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 46 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 49.

The square root of 85835776 is about 9264.7598997492. The cubic root of 85835776 is about 441.1193538216.

The spelling of 85835776 in words is "eighty-five million, eight hundred thirty-five thousand, seven hundred seventy-six".