75146068 has 12 divisors (see below), whose sum is σ = 131614560. Its totient is φ = 37541912.

The previous prime is 75146063. The next prime is 75146081. The reversal of 75146068 is 86064157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75146063) 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, 1846 + ... + 12397.

It is an arithmetic number, because the mean of its divisors is an integer number (10967880).

Almost surely, 2^75146068 is an apocalyptic number.

It is an amenable number.

75146068 is a deficient number, since it is larger than the sum of its proper divisors (56468492).

75146068 is a wasteful number, since it uses less digits than its factorization.

75146068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15566 (or 15564 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 75146068 is about 8668.6831756617. The cubic root of 75146068 is about 421.9899296055.

The spelling of 75146068 in words is "seventy-five million, one hundred forty-six thousand, sixty-eight".