75157713 has 28 divisors (see below), whose sum is σ = 113689488. Its totient is φ = 49659480.

The previous prime is 75157669. The next prime is 75157729. The reversal of 75157713 is 31775157.

It is a happy number.

75157713 is a `hidden beast` number, since 75 + 1 + 577 + 13 = 666.

It is not a de Polignac number, because 75157713 - 2¹⁴ = 75141329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75157013) 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 27 ways as a sum of consecutive naturals, for example, 95106 + ... + 95892.

Almost surely, 2^75157713 is an apocalyptic number.

It is an amenable number.

75157713 is a deficient number, since it is larger than the sum of its proper divisors (38531775).

75157713 is an equidigital number, since it uses as much as digits as its factorization.

75157713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936 (or 921 counting only the distinct ones).

The product of its digits is 25725, while the sum is 36.

The square root of 75157713 is about 8669.3548202851. The cubic root of 75157713 is about 422.0117263500.

The spelling of 75157713 in words is "seventy-five million, one hundred fifty-seven thousand, seven hundred thirteen".