85061960 has 16 divisors (see below), whose sum is σ = 191389500. Its totient is φ = 34024768.

The previous prime is 85061947. The next prime is 85061983. The reversal of 85061960 is 6916058.

It can be written as a sum of positive squares in 2 ways, for example, as 82482724 + 2579236 = 9082^2 + 1606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 85061960.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063235 + ... + 1063314.

Almost surely, 2^85061960 is an apocalyptic number.

It is an amenable number.

85061960 is an abundant number, since it is smaller than the sum of its proper divisors (106327540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85061960 is a wasteful number, since it uses less digits than its factorization.

85061960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126560 (or 2126556 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 85061960 is about 9222.9040979509. The cubic root of 85061960 is about 439.7897756075.

The spelling of 85061960 in words is "eighty-five million, sixty-one thousand, nine hundred sixty".