85179706 has 8 divisors (see below), whose sum is σ = 127986804. Its totient is φ = 42517440.

The previous prime is 85179691. The next prime is 85179733. The reversal of 85179706 is 60797158.

It can be written as a sum of positive squares in 2 ways, for example, as 76125625 + 9054081 = 8725^2 + 3009^2 .

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

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, 34725 + ... + 37096.

Almost surely, 2^85179706 is an apocalyptic number.

85179706 is a deficient number, since it is larger than the sum of its proper divisors (42807098).

85179706 is a wasteful number, since it uses less digits than its factorization.

85179706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72416.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 85179706 is about 9229.2852377635. The cubic root of 85179706 is about 439.9926066251.

The spelling of 85179706 in words is "eighty-five million, one hundred seventy-nine thousand, seven hundred six".