75671130 has 16 divisors (see below), whose sum is σ = 181610784. Its totient is φ = 20178960.

The previous prime is 75671077. The next prime is 75671147. The reversal of 75671130 is 3117657.

It is a super-2 number, since 2×75671130² = 11452239830953800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2522371 = 75671130 / (7 + 5 + 6 + 7 + 1 + 1 + 3 + 0).

It is an unprimeable number.

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, 1261156 + ... + 1261215.

It is an arithmetic number, because the mean of its divisors is an integer number (11350674).

Almost surely, 2^75671130 is an apocalyptic number.

75671130 is an abundant number, since it is smaller than the sum of its proper divisors (105939654).

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

75671130 is a wasteful number, since it uses less digits than its factorization.

75671130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522381.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 75671130 is about 8698.9154496408. The cubic root of 75671130 is about 422.9704946194.

Adding to 75671130 its reverse (3117657), we get a palindrome (78788787).

The spelling of 75671130 in words is "seventy-five million, six hundred seventy-one thousand, one hundred thirty".