75500206 has 8 divisors (see below), whose sum is σ = 113320584. Its totient is φ = 37726680.

The previous prime is 75500153. The next prime is 75500209. The reversal of 75500206 is 60200557.

It is a happy number.

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

It is a super-2 number, since 2×75500206² = 11400562212084872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75500209) 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, 7360 + ... + 14323.

It is an arithmetic number, because the mean of its divisors is an integer number (14165073).

Almost surely, 2^75500206 is an apocalyptic number.

75500206 is a deficient number, since it is larger than the sum of its proper divisors (37820378).

75500206 is a wasteful number, since it uses less digits than its factorization.

75500206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23426.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 75500206 is about 8689.0854524513. The cubic root of 75500206 is about 422.6517895838.

The spelling of 75500206 in words is "seventy-five million, five hundred thousand, two hundred six".