85166707 has 8 divisors (see below), whose sum is σ = 89767440. Its totient is φ = 80676960.

The previous prime is 85166693. The next prime is 85166713. The reversal of 85166707 is 70766158.

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

It is a cyclic number.

It is not a de Polignac number, because 85166707 - 2¹¹ = 85164659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85166707.

It is not an unprimeable number, because it can be changed into a prime (85166737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26169 + ... + 29242.

It is an arithmetic number, because the mean of its divisors is an integer number (11220930).

Almost surely, 2^85166707 is an apocalyptic number.

85166707 is a deficient number, since it is larger than the sum of its proper divisors (4600733).

85166707 is a wasteful number, since it uses less digits than its factorization.

85166707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55493.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 85166707 is about 9228.5809851786. The cubic root of 85166707 is about 439.9702235359.

The spelling of 85166707 in words is "eighty-five million, one hundred sixty-six thousand, seven hundred seven".