75741005 has 4 divisors (see below), whose sum is σ = 90889212. Its totient is φ = 60592800.

The previous prime is 75740999. The next prime is 75741019. The reversal of 75741005 is 50014757.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11276164 + 64464841 = 3358^2 + 8029^2 .

It is not a de Polignac number, because 75741005 - 2⁴ = 75740989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7574096 + ... + 7574105.

It is an arithmetic number, because the mean of its divisors is an integer number (22722303).

Almost surely, 2^75741005 is an apocalyptic number.

It is an amenable number.

75741005 is a deficient number, since it is larger than the sum of its proper divisors (15148207).

75741005 is a wasteful number, since it uses less digits than its factorization.

75741005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15148206.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 75741005 is about 8702.9308281751. The cubic root of 75741005 is about 423.1006454043.

The spelling of 75741005 in words is "seventy-five million, seven hundred forty-one thousand, five".