85068940 has 24 divisors (see below), whose sum is σ = 194885712. Its totient is φ = 30934080.

The previous prime is 85068937. The next prime is 85068979. The reversal of 85068940 is 4986058.

It is a junction number, because it is equal to n+sod(n) for n = 85068893 and 85068902.

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, 193119 + ... + 193558.

It is an arithmetic number, because the mean of its divisors is an integer number (8120238).

Almost surely, 2^85068940 is an apocalyptic number.

It is an amenable number.

85068940 is an abundant number, since it is smaller than the sum of its proper divisors (109816772).

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

85068940 is a wasteful number, since it uses less digits than its factorization.

85068940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386697 (or 386695 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 85068940 is about 9223.2824959447. The cubic root of 85068940 is about 439.8018046769.

The spelling of 85068940 in words is "eighty-five million, sixty-eight thousand, nine hundred forty".