75056470 has 8 divisors (see below), whose sum is σ = 135101664. Its totient is φ = 30022584.

The previous prime is 75056417. The next prime is 75056477. The reversal of 75056470 is 7465057.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75056477) 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, 3752814 + ... + 3752833.

It is an arithmetic number, because the mean of its divisors is an integer number (16887708).

Almost surely, 2^75056470 is an apocalyptic number.

75056470 is a deficient number, since it is larger than the sum of its proper divisors (60045194).

75056470 is a wasteful number, since it uses less digits than its factorization.

75056470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505654.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 75056470 is about 8663.5137213489. The cubic root of 75056470 is about 421.8221475262.

The spelling of 75056470 in words is "seventy-five million, fifty-six thousand, four hundred seventy".