75568403 has 8 divisors (see below), whose sum is σ = 78696480. Its totient is φ = 72475200.

The previous prime is 75568391. The next prime is 75568463. The reversal of 75568403 is 30486557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75568403 - 2²⁰ = 74519827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75568463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4250 + ... + 13007.

It is an arithmetic number, because the mean of its divisors is an integer number (9837060).

Almost surely, 2^75568403 is an apocalyptic number.

75568403 is a deficient number, since it is larger than the sum of its proper divisors (3128077).

75568403 is a wasteful number, since it uses less digits than its factorization.

75568403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17437.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 75568403 is about 8693.0088576971. The cubic root of 75568403 is about 422.7790073823.

The spelling of 75568403 in words is "seventy-five million, five hundred sixty-eight thousand, four hundred three".