75004516 has 6 divisors (see below), whose sum is σ = 131257910. Its totient is φ = 37502256.

The previous prime is 75004511. The next prime is 75004537. The reversal of 75004516 is 61540057.

It can be written as a sum of positive squares in only one way, i.e., 71470116 + 3534400 = 8454^2 + 1880^2 .

It is not an unprimeable number, because it can be changed into a prime (75004511) 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 as a sum of consecutive naturals, namely, 9375561 + ... + 9375568.

Almost surely, 2^75004516 is an apocalyptic number.

It is an amenable number.

75004516 is a deficient number, since it is larger than the sum of its proper divisors (56253394).

75004516 is a wasteful number, since it uses less digits than its factorization.

75004516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18751133 (or 18751131 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 75004516 is about 8660.5147653012. The cubic root of 75004516 is about 421.7247967964.

The spelling of 75004516 in words is "seventy-five million, four thousand, five hundred sixteen".