75274168 has 8 divisors (see below), whose sum is σ = 141139080. Its totient is φ = 37637080.

The previous prime is 75274163. The next prime is 75274207. The reversal of 75274168 is 86147257.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 75274168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75274163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4704628 + ... + 4704643.

It is an arithmetic number, because the mean of its divisors is an integer number (17642385).

Almost surely, 2^75274168 is an apocalyptic number.

It is an amenable number.

75274168 is a deficient number, since it is larger than the sum of its proper divisors (65864912).

75274168 is a wasteful number, since it uses less digits than its factorization.

75274168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9409277 (or 9409273 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 75274168 is about 8676.0686949793. The cubic root of 75274168 is about 422.2295794142.

The spelling of 75274168 in words is "seventy-five million, two hundred seventy-four thousand, one hundred sixty-eight".