85627634 has 8 divisors (see below), whose sum is σ = 128509740. Its totient is φ = 42791056.

The previous prime is 85627631. The next prime is 85627651. The reversal of 85627634 is 43672658.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 85470025 + 157609 = 9245^2 + 397^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 85627591 and 85627600.

It is not an unprimeable number, because it can be changed into a prime (85627631) 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 3 ways as a sum of consecutive naturals, for example, 6209 + ... + 14484.

Almost surely, 2^85627634 is an apocalyptic number.

85627634 is a deficient number, since it is larger than the sum of its proper divisors (42882106).

85627634 is a wasteful number, since it uses less digits than its factorization.

85627634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22764.

The product of its digits is 241920, while the sum is 41.

The square root of 85627634 is about 9253.5200869723. The cubic root of 85627634 is about 440.7625104672.

The spelling of 85627634 in words is "eighty-five million, six hundred twenty-seven thousand, six hundred thirty-four".