85758368 has 12 divisors (see below), whose sum is σ = 168836850. Its totient is φ = 42879168.

The previous prime is 85758367. The next prime is 85758389. The reversal of 85758368 is 86385758.

It can be written as a sum of positive squares in only one way, i.e., 47169424 + 38588944 = 6868^2 + 6212^2 .

It is not an unprimeable number, because it can be changed into a prime (85758367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339943 + ... + 1340006.

Almost surely, 2^85758368 is an apocalyptic number.

It is an amenable number.

85758368 is a deficient number, since it is larger than the sum of its proper divisors (83078482).

85758368 is a wasteful number, since it uses less digits than its factorization.

85758368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679959 (or 2679951 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The square root of 85758368 is about 9260.5814072336. The cubic root of 85758368 is about 440.9867112406.

The spelling of 85758368 in words is "eighty-five million, seven hundred fifty-eight thousand, three hundred sixty-eight".