85194768 has 60 divisors (see below), whose sum is σ = 223648880. Its totient is φ = 27944448.

The previous prime is 85194763. The next prime is 85194787. The reversal of 85194768 is 86749158.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (85194763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612843 + ... + 612981.

Almost surely, 2^85194768 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 85194768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111824440).

85194768 is an abundant number, since it is smaller than the sum of its proper divisors (138454112).

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

85194768 is a wasteful number, since it uses less digits than its factorization.

85194768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 257 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 85194768 is about 9230.1011912113. The cubic root of 85194768 is about 440.0185391638.

The spelling of 85194768 in words is "eighty-five million, one hundred ninety-four thousand, seven hundred sixty-eight".