85768370 has 32 divisors (see below), whose sum is σ = 161406000. Its totient is φ = 32772096.

The previous prime is 85768369. The next prime is 85768391. The reversal of 85768370 is 7386758.

It can be written as a sum of positive squares in 8 ways, for example, as 17986081 + 67782289 = 4241^2 + 8233^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26606 + ... + 29654.

Almost surely, 2^85768370 is an apocalyptic number.

85768370 is a deficient number, since it is larger than the sum of its proper divisors (75637630).

85768370 is a wasteful number, since it uses less digits than its factorization.

85768370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 85768370 is about 9261.1214223764. The cubic root of 85768370 is about 441.0038546702.

The spelling of 85768370 in words is "eighty-five million, seven hundred sixty-eight thousand, three hundred seventy".