85758468 has 12 divisors (see below), whose sum is σ = 200103120. Its totient is φ = 28586152.

The previous prime is 85758461. The next prime is 85758473. The reversal of 85758468 is 86485758.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 85758468.

It is not an unprimeable number, because it can be changed into a prime (85758461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3573258 + ... + 3573281.

It is an arithmetic number, because the mean of its divisors is an integer number (16675260).

Almost surely, 2^85758468 is an apocalyptic number.

It is an amenable number.

85758468 is an abundant number, since it is smaller than the sum of its proper divisors (114344652).

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

85758468 is a wasteful number, since it uses less digits than its factorization.

85758468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7146546 (or 7146544 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 85758468 is about 9260.5868064610. The cubic root of 85758468 is about 440.9868826473.

The spelling of 85758468 in words is "eighty-five million, seven hundred fifty-eight thousand, four hundred sixty-eight".