75423808 has 28 divisors (see below), whose sum is σ = 156179520. Its totient is φ = 36071552.

The previous prime is 75423793. The next prime is 75423827. The reversal of 75423808 is 80832457.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a house number.

It is an unprimeable number.

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, 24148 + ... + 27091.

It is an arithmetic number, because the mean of its divisors is an integer number (5577840).

Almost surely, 2^75423808 is an apocalyptic number.

It is an amenable number.

75423808 is an abundant number, since it is smaller than the sum of its proper divisors (80755712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75423808 is a wasteful number, since it uses less digits than its factorization.

75423808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51274 (or 51264 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 75423808 is about 8684.6881348728. The cubic root of 75423808 is about 422.5091822520.

The spelling of 75423808 in words is "seventy-five million, four hundred twenty-three thousand, eight hundred eight".