75740113 has 4 divisors (see below), whose sum is σ = 75821040. Its totient is φ = 75659188.

The previous prime is 75740107. The next prime is 75740131. The reversal of 75740113 is 31104757.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31104757 = 3019 ⋅10303.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75740113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75740143) 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, 39043 + ... + 40936.

It is an arithmetic number, because the mean of its divisors is an integer number (18955260).

Almost surely, 2^75740113 is an apocalyptic number.

It is an amenable number.

75740113 is a deficient number, since it is larger than the sum of its proper divisors (80927).

75740113 is an equidigital number, since it uses as much as digits as its factorization.

75740113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80926.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 75740113 is about 8702.8795809203. The cubic root of 75740113 is about 423.0989844491.

The spelling of 75740113 in words is "seventy-five million, seven hundred forty thousand, one hundred thirteen".