75700089 has 14 divisors (see below), whose sum is σ = 113499306. Its totient is φ = 50466240.

The previous prime is 75700057. The next prime is 75700103. The reversal of 75700089 is 98000757.

75700089 is a `hidden beast` number, since 7 + 570 + 0 + 0 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67815225 + 7884864 = 8235^2 + 2808^2 .

It is not a de Polignac number, because 75700089 - 2⁵ = 75700057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75700019) 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 13 ways as a sum of consecutive naturals, for example, 51192 + ... + 52649.

Almost surely, 2^75700089 is an apocalyptic number.

It is an amenable number.

75700089 is a deficient number, since it is larger than the sum of its proper divisors (37799217).

75700089 is an equidigital number, since it uses as much as digits as its factorization.

75700089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103859 (or 103844 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 75700089 is about 8700.5798082657. The cubic root of 75700089 is about 423.0244440378.

The spelling of 75700089 in words is "seventy-five million, seven hundred thousand, eighty-nine".