85886678 has 16 divisors (see below), whose sum is σ = 133539840. Its totient is φ = 41385000.

The previous prime is 85886651. The next prime is 85886683. The reversal of 85886678 is 87668858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12803 + ... + 18321.

It is an arithmetic number, because the mean of its divisors is an integer number (8346240).

Almost surely, 2^85886678 is an apocalyptic number.

85886678 is a deficient number, since it is larger than the sum of its proper divisors (47653162).

85886678 is a wasteful number, since it uses less digits than its factorization.

85886678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5803.

The product of its digits is 5160960, while the sum is 56.

The square root of 85886678 is about 9267.5065686516. The cubic root of 85886678 is about 441.2065335554.

The spelling of 85886678 in words is "eighty-five million, eight hundred eighty-six thousand, six hundred seventy-eight".