75059770 has 8 divisors (see below), whose sum is σ = 135107604. Its totient is φ = 30023904.

The previous prime is 75059767. The next prime is 75059771. The reversal of 75059770 is 7795057.

It can be written as a sum of positive squares in 2 ways, for example, as 68211081 + 6848689 = 8259^2 + 2617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (75059771) 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 3 ways as a sum of consecutive naturals, for example, 3752979 + ... + 3752998.

Almost surely, 2^75059770 is an apocalyptic number.

75059770 is a deficient number, since it is larger than the sum of its proper divisors (60047834).

75059770 is a wasteful number, since it uses less digits than its factorization.

75059770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505984.

The product of its (nonzero) digits is 77175, while the sum is 40.

The square root of 75059770 is about 8663.7041731583. The cubic root of 75059770 is about 421.8283295057.

The spelling of 75059770 in words is "seventy-five million, fifty-nine thousand, seven hundred seventy".