75740230 has 8 divisors (see below), whose sum is σ = 136332432. Its totient is φ = 30296088.

The previous prime is 75740227. The next prime is 75740237. The reversal of 75740230 is 3204757.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75740237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3787002 + ... + 3787021.

It is an arithmetic number, because the mean of its divisors is an integer number (17041554).

Almost surely, 2^75740230 is an apocalyptic number.

75740230 is a deficient number, since it is larger than the sum of its proper divisors (60592202).

75740230 is a wasteful number, since it uses less digits than its factorization.

75740230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574030.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 75740230 is about 8702.8863028308. The cubic root of 75740230 is about 423.0992023105.

Adding to 75740230 its reverse (3204757), we get a palindrome (78944987).

The spelling of 75740230 in words is "seventy-five million, seven hundred forty thousand, two hundred thirty".