75116018 has 8 divisors (see below), whose sum is σ = 115422300. Its totient is φ = 36641920.

The previous prime is 75116009. The next prime is 75116039. The reversal of 75116018 is 81061157.

It can be written as a sum of positive squares in 2 ways, for example, as 52809289 + 22306729 = 7267^2 + 4723^2 .

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

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, 457943 + ... + 458106.

Almost surely, 2^75116018 is an apocalyptic number.

75116018 is a deficient number, since it is larger than the sum of its proper divisors (40306282).

75116018 is a wasteful number, since it uses less digits than its factorization.

75116018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916092.

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 75116018 is about 8666.9497517870. The cubic root of 75116018 is about 421.9336725567.

The spelling of 75116018 in words is "seventy-five million, one hundred sixteen thousand, eighteen".