75048136 has 32 divisors (see below), whose sum is σ = 146594880. Its totient is φ = 35985600.

The previous prime is 75048121. The next prime is 75048137. The reversal of 75048136 is 63184057.

It is not an unprimeable number, because it can be changed into a prime (75048137) 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, 19231 + ... + 22801.

It is an arithmetic number, because the mean of its divisors is an integer number (4581090).

Almost surely, 2^75048136 is an apocalyptic number.

It is an amenable number.

75048136 is a deficient number, since it is larger than the sum of its proper divisors (71546744).

75048136 is a wasteful number, since it uses less digits than its factorization.

75048136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685 (or 3681 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 75048136 is about 8663.0327253220. The cubic root of 75048136 is about 421.8065344111.

The spelling of 75048136 in words is "seventy-five million, forty-eight thousand, one hundred thirty-six".