85667627 has 4 divisors (see below), whose sum is σ = 85972776. Its totient is φ = 85362480.

The previous prime is 85667611. The next prime is 85667629. The reversal of 85667627 is 72676658.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85667627 - 2⁴ = 85667611 is a prime.

It is a super-2 number, since 2×85667627² = 14677884631622258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85667629) 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, 152153 + ... + 152714.

It is an arithmetic number, because the mean of its divisors is an integer number (21493194).

Almost surely, 2^85667627 is an apocalyptic number.

85667627 is a deficient number, since it is larger than the sum of its proper divisors (305149).

85667627 is a wasteful number, since it uses less digits than its factorization.

85667627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305148.

The product of its digits is 846720, while the sum is 47.

The square root of 85667627 is about 9255.6807961381. The cubic root of 85667627 is about 440.8311202163.

The spelling of 85667627 in words is "eighty-five million, six hundred sixty-seven thousand, six hundred twenty-seven".