85686762 has 64 divisors (see below), whose sum is σ = 201369600. Its totient is φ = 23803200.

The previous prime is 85686737. The next prime is 85686767. The reversal of 85686762 is 26768658.

It is not an unprimeable number, because it can be changed into a prime (85686767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374064 + ... + 374292.

It is an arithmetic number, because the mean of its divisors is an integer number (3146400).

Almost surely, 2^85686762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85686762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100684800).

85686762 is an abundant number, since it is smaller than the sum of its proper divisors (115682838).

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

85686762 is a wasteful number, since it uses less digits than its factorization.

85686762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451.

The product of its digits is 967680, while the sum is 48.

The square root of 85686762 is about 9256.7144279166. The cubic root of 85686762 is about 440.8639395975.

The spelling of 85686762 in words is "eighty-five million, six hundred eighty-six thousand, seven hundred sixty-two".