75116901 has 4 divisors (see below), whose sum is σ = 100155872. Its totient is φ = 50077932.

The previous prime is 75116887. The next prime is 75116911. The reversal of 75116901 is 10961157.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 75116901 - 2⁵ = 75116869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75116911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12519481 + ... + 12519486.

It is an arithmetic number, because the mean of its divisors is an integer number (25038968).

Almost surely, 2^75116901 is an apocalyptic number.

It is an amenable number.

75116901 is a deficient number, since it is larger than the sum of its proper divisors (25038971).

75116901 is a wasteful number, since it uses less digits than its factorization.

75116901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25038970.

The product of its (nonzero) digits is 1890, while the sum is 30.

The square root of 75116901 is about 8667.0006922810. Note that the first 3 decimals coincide. The cubic root of 75116901 is about 421.9353258479.

The spelling of 75116901 in words is "seventy-five million, one hundred sixteen thousand, nine hundred one".