75216104 has 16 divisors (see below), whose sum is σ = 142325700. Its totient is φ = 37262592.

The previous prime is 75216103. The next prime is 75216107. The reversal of 75216104 is 40161257.

It can be written as a sum of positive squares in 2 ways, for example, as 70593604 + 4622500 = 8402^2 + 2150^2 .

It is not an unprimeable number, because it can be changed into a prime (75216101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42257 + ... + 44000.

Almost surely, 2^75216104 is an apocalyptic number.

It is an amenable number.

75216104 is a deficient number, since it is larger than the sum of its proper divisors (67109596).

75216104 is a wasteful number, since it uses less digits than its factorization.

75216104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86372 (or 86368 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 75216104 is about 8672.7218334269. The cubic root of 75216104 is about 422.1209868503.

The spelling of 75216104 in words is "seventy-five million, two hundred sixteen thousand, one hundred four".