75983906 has 8 divisors (see below), whose sum is σ = 116755884. Its totient is φ = 37065280.

The previous prime is 75983879. The next prime is 75983911. The reversal of 75983906 is 60938957.

It can be written as a sum of positive squares in 2 ways, for example, as 61230625 + 14753281 = 7825^2 + 3841^2 .

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

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, 463235 + ... + 463398.

Almost surely, 2^75983906 is an apocalyptic number.

75983906 is a deficient number, since it is larger than the sum of its proper divisors (40771978).

75983906 is a wasteful number, since it uses less digits than its factorization.

75983906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926676.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 75983906 is about 8716.8747840037. The cubic root of 75983906 is about 423.5524566021.

The spelling of 75983906 in words is "seventy-five million, nine hundred eighty-three thousand, nine hundred six".