75379711 has 4 divisors (see below), whose sum is σ = 82232424. Its totient is φ = 68527000.

The previous prime is 75379709. The next prime is 75379721. The reversal of 75379711 is 11797357.

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 75379711 - 2¹ = 75379709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75379721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3426340 + ... + 3426361.

It is an arithmetic number, because the mean of its divisors is an integer number (20558106).

Almost surely, 2^75379711 is an apocalyptic number.

75379711 is a deficient number, since it is larger than the sum of its proper divisors (6852713).

75379711 is a wasteful number, since it uses less digits than its factorization.

75379711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852712.

The product of its digits is 46305, while the sum is 40.

The square root of 75379711 is about 8682.1489851304. The cubic root of 75379711 is about 422.4268253231.

The spelling of 75379711 in words is "seventy-five million, three hundred seventy-nine thousand, seven hundred eleven".