75570130 has 16 divisors (see below), whose sum is σ = 137007360. Its totient is φ = 30010032.

The previous prime is 75570109. The next prime is 75570133. The reversal of 75570130 is 3107557.

It is not an unprimeable number, because it can be changed into a prime (75570133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25794 + ... + 28573.

It is an arithmetic number, because the mean of its divisors is an integer number (8562960).

Almost surely, 2^75570130 is an apocalyptic number.

75570130 is a deficient number, since it is larger than the sum of its proper divisors (61437230).

75570130 is a wasteful number, since it uses less digits than its factorization.

75570130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54513.

The product of its (nonzero) digits is 3675, while the sum is 28.

The square root of 75570130 is about 8693.1081898249. The cubic root of 75570130 is about 422.7822280131.

Adding to 75570130 its reverse (3107557), we get a palindrome (78677687).

The spelling of 75570130 in words is "seventy-five million, five hundred seventy thousand, one hundred thirty".