75740371 has 4 divisors (see below), whose sum is σ = 86560432. Its totient is φ = 64920312.

The previous prime is 75740333. The next prime is 75740377. The reversal of 75740371 is 17304757.

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 75740371 - 2¹⁹ = 75216083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75740377) 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, 5410020 + ... + 5410033.

It is an arithmetic number, because the mean of its divisors is an integer number (21640108).

Almost surely, 2^75740371 is an apocalyptic number.

75740371 is a deficient number, since it is larger than the sum of its proper divisors (10820061).

75740371 is a wasteful number, since it uses less digits than its factorization.

75740371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820060.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 75740371 is about 8702.8944035878. The cubic root of 75740371 is about 423.0994648612.

The spelling of 75740371 in words is "seventy-five million, seven hundred forty thousand, three hundred seventy-one".