85050681 has 8 divisors (see below), whose sum is σ = 114767520. Its totient is φ = 56017152.

The previous prime is 85050659. The next prime is 85050697. The reversal of 85050681 is 18605058.

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

It is a de Polignac number, because none of the positive numbers 2^k-85050681 is a prime.

It is a super-2 number, since 2×85050681² = 14467236677127522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85050601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170536 + ... + 171033.

It is an arithmetic number, because the mean of its divisors is an integer number (14345940).

Almost surely, 2^85050681 is an apocalyptic number.

It is an amenable number.

85050681 is a deficient number, since it is larger than the sum of its proper divisors (29716839).

85050681 is a wasteful number, since it uses less digits than its factorization.

85050681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341655.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 85050681 is about 9222.2926108425. The cubic root of 85050681 is about 439.7703364122.

The spelling of 85050681 in words is "eighty-five million, fifty thousand, six hundred eighty-one".