75116678 has 32 divisors (see below), whose sum is σ = 139164480. Its totient is φ = 29612160.

The previous prime is 75116677. The next prime is 75116707. The reversal of 75116678 is 87661157.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75116677) 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 15 ways as a sum of consecutive naturals, for example, 70268 + ... + 71328.

It is an arithmetic number, because the mean of its divisors is an integer number (4348890).

Almost surely, 2^75116678 is an apocalyptic number.

75116678 is a deficient number, since it is larger than the sum of its proper divisors (64047802).

75116678 is a wasteful number, since it uses less digits than its factorization.

75116678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472.

The product of its digits is 70560, while the sum is 41.

The square root of 75116678 is about 8666.9878273827. The cubic root of 75116678 is about 421.9349083135.

The spelling of 75116678 in words is "seventy-five million, one hundred sixteen thousand, six hundred seventy-eight".