85919260 has 48 divisors (see below), whose sum is σ = 215179776. Its totient is φ = 28176192.

The previous prime is 85919233. The next prime is 85919261. The reversal of 85919260 is 6291958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85919261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10122 + ... + 16561.

It is an arithmetic number, because the mean of its divisors is an integer number (4482912).

Almost surely, 2^85919260 is an apocalyptic number.

It is an amenable number.

85919260 is an abundant number, since it is smaller than the sum of its proper divisors (129260516).

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

85919260 is a wasteful number, since it uses less digits than its factorization.

85919260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26722 (or 26720 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 85919260 is about 9269.2642642229. The cubic root of 85919260 is about 441.2623185897.

The spelling of 85919260 in words is "eighty-five million, nine hundred nineteen thousand, two hundred sixty".