85366934 has 8 divisors (see below), whose sum is σ = 128281968. Its totient is φ = 42606280.

The previous prime is 85366933. The next prime is 85366937. The reversal of 85366934 is 43966358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85366933) 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, 37202 + ... + 39429.

It is an arithmetic number, because the mean of its divisors is an integer number (16035246).

Almost surely, 2^85366934 is an apocalyptic number.

85366934 is a deficient number, since it is larger than the sum of its proper divisors (42915034).

85366934 is a wasteful number, since it uses less digits than its factorization.

85366934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77190.

The product of its digits is 466560, while the sum is 44.

The square root of 85366934 is about 9239.4228174708. The cubic root of 85366934 is about 440.3147438099.

The spelling of 85366934 in words is "eighty-five million, three hundred sixty-six thousand, nine hundred thirty-four".