85675940 has 96 divisors (see below), whose sum is σ = 223641600. Its totient is φ = 26904960.

The previous prime is 85675901. The next prime is 85675949. The reversal of 85675940 is 4957658.

It is a junction number, because it is equal to n+sod(n) for n = 85675891 and 85675900.

It is not an unprimeable number, because it can be changed into a prime (85675949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81941 + ... + 82979.

It is an arithmetic number, because the mean of its divisors is an integer number (2329600).

Almost surely, 2^85675940 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 85675940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111820800).

85675940 is an abundant number, since it is smaller than the sum of its proper divisors (137965660).

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

85675940 is a wasteful number, since it uses less digits than its factorization.

85675940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 85675940 is about 9256.1298608004. The cubic root of 85675940 is about 440.8453788525.

The spelling of 85675940 in words is "eighty-five million, six hundred seventy-five thousand, nine hundred forty".