85161374 has 8 divisors (see below), whose sum is σ = 128748288. Its totient is φ = 42245280.

The previous prime is 85161359. The next prime is 85161379. The reversal of 85161374 is 47316158.

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

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85161379) 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, 167387 + ... + 167894.

It is an arithmetic number, because the mean of its divisors is an integer number (16093536).

Almost surely, 2^85161374 is an apocalyptic number.

85161374 is a deficient number, since it is larger than the sum of its proper divisors (43586914).

85161374 is a wasteful number, since it uses less digits than its factorization.

85161374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335410.

The product of its digits is 20160, while the sum is 35.

The square root of 85161374 is about 9228.2920413260. The cubic root of 85161374 is about 439.9610399388.

The spelling of 85161374 in words is "eighty-five million, one hundred sixty-one thousand, three hundred seventy-four".