85750760 has 32 divisors (see below), whose sum is σ = 193517640. Its totient is φ = 34197504.

The previous prime is 85750759. The next prime is 85750789. The reversal of 85750760 is 6705758.

It can be written as a sum of positive squares in 4 ways, for example, as 79530724 + 6220036 = 8918^2 + 2494^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 11084 + ... + 17156.

Almost surely, 2^85750760 is an apocalyptic number.

It is an amenable number.

85750760 is an abundant number, since it is smaller than the sum of its proper divisors (107766880).

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

85750760 is a wasteful number, since it uses less digits than its factorization.

85750760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6433 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 85750760 is about 9260.1706247779. The cubic root of 85750760 is about 440.9736702349.

The spelling of 85750760 in words is "eighty-five million, seven hundred fifty thousand, seven hundred sixty".