85673722 has 16 divisors (see below), whose sum is σ = 132482592. Its totient is φ = 41521680.

The previous prime is 85673719. The next prime is 85673737. The reversal of 85673722 is 22737658.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18897 + ... + 22987.

It is an arithmetic number, because the mean of its divisors is an integer number (8280162).

Almost surely, 2^85673722 is an apocalyptic number.

85673722 is a deficient number, since it is larger than the sum of its proper divisors (46808870).

85673722 is a wasteful number, since it uses less digits than its factorization.

85673722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413.

The product of its digits is 141120, while the sum is 40.

The square root of 85673722 is about 9256.0100475313. The cubic root of 85673722 is about 440.8415745814.

The spelling of 85673722 in words is "eighty-five million, six hundred seventy-three thousand, seven hundred twenty-two".