75760243 has 4 divisors (see below), whose sum is σ = 81587968. Its totient is φ = 69932520.

The previous prime is 75760241. The next prime is 75760247. The reversal of 75760243 is 34206757.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75760243 - 2¹ = 75760241 is a prime.

It is a super-2 number, since 2×75760243² = 11479228838838098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75760199 and 75760208.

It is not an unprimeable number, because it can be changed into a prime (75760241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2913843 + ... + 2913868.

It is an arithmetic number, because the mean of its divisors is an integer number (20396992).

Almost surely, 2^75760243 is an apocalyptic number.

75760243 is a deficient number, since it is larger than the sum of its proper divisors (5827725).

75760243 is a wasteful number, since it uses less digits than its factorization.

75760243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827724.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 75760243 is about 8704.0360178483. The cubic root of 75760243 is about 423.1364644923.

The spelling of 75760243 in words is "seventy-five million, seven hundred sixty thousand, two hundred forty-three".