85758536 has 16 divisors (see below), whose sum is σ = 167788800. Its totient is φ = 41014864.

The previous prime is 85758527. The next prime is 85758553. The reversal of 85758536 is 63585758.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232856 + ... + 233223.

It is an arithmetic number, because the mean of its divisors is an integer number (10486800).

Almost surely, 2^85758536 is an apocalyptic number.

It is an amenable number.

85758536 is a deficient number, since it is larger than the sum of its proper divisors (82030264).

85758536 is a wasteful number, since it uses less digits than its factorization.

85758536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466108 (or 466104 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 47.

The square root of 85758536 is about 9260.5904779339. The cubic root of 85758536 is about 440.9869992037.

The spelling of 85758536 in words is "eighty-five million, seven hundred fifty-eight thousand, five hundred thirty-six".