75066130 has 32 divisors (see below), whose sum is σ = 138116160. Its totient is φ = 29367360.

The previous prime is 75066127. The next prime is 75066133. The reversal of 75066130 is 3166057.

It is an interprime number because it is at equal distance from previous prime (75066127) and next prime (75066133).

It is not an unprimeable number, because it can be changed into a prime (75066133) 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 15 ways as a sum of consecutive naturals, for example, 120961 + ... + 121579.

It is an arithmetic number, because the mean of its divisors is an integer number (4316130).

Almost surely, 2^75066130 is an apocalyptic number.

75066130 is a deficient number, since it is larger than the sum of its proper divisors (63050030).

75066130 is a wasteful number, since it uses less digits than its factorization.

75066130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 75066130 is about 8664.0712139271. The cubic root of 75066130 is about 421.8402433552.

The spelling of 75066130 in words is "seventy-five million, sixty-six thousand, one hundred thirty".