85169414 has 32 divisors (see below), whose sum is σ = 146188800. Its totient is φ = 36836800.

The previous prime is 85169401. The next prime is 85169471. The reversal of 85169414 is 41496158.

It is a super-2 number, since 2×85169414² = 14507658162206792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141887 + ... + 142485.

It is an arithmetic number, because the mean of its divisors is an integer number (4568400).

Almost surely, 2^85169414 is an apocalyptic number.

85169414 is a deficient number, since it is larger than the sum of its proper divisors (61019386).

85169414 is a wasteful number, since it uses less digits than its factorization.

85169414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916.

The product of its digits is 34560, while the sum is 38.

The square root of 85169414 is about 9228.7276479480. The cubic root of 85169414 is about 439.9748849301.

The spelling of 85169414 in words is "eighty-five million, one hundred sixty-nine thousand, four hundred fourteen".