85638076 has 12 divisors (see below), whose sum is σ = 150041808. Its totient is φ = 42768992.

The previous prime is 85638041. The next prime is 85638107. The reversal of 85638076 is 67083658.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8521 + ... + 15616.

It is an arithmetic number, because the mean of its divisors is an integer number (12503484).

Almost surely, 2^85638076 is an apocalyptic number.

It is an amenable number.

85638076 is a deficient number, since it is larger than the sum of its proper divisors (64403732).

85638076 is a wasteful number, since it uses less digits than its factorization.

85638076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25028 (or 25026 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 85638076 is about 9254.0842874917. The cubic root of 85638076 is about 440.7804262375.

The spelling of 85638076 in words is "eighty-five million, six hundred thirty-eight thousand, seventy-six".