75316606 has 8 divisors (see below), whose sum is σ = 114244560. Its totient is φ = 37235088.

The previous prime is 75316601. The next prime is 75316621. The reversal of 75316606 is 60661357.

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 2×75316606² = 11345182278718472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75316601) 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, 211386 + ... + 211741.

It is an arithmetic number, because the mean of its divisors is an integer number (14280570).

Almost surely, 2^75316606 is an apocalyptic number.

75316606 is a deficient number, since it is larger than the sum of its proper divisors (38927954).

75316606 is a wasteful number, since it uses less digits than its factorization.

75316606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423218.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 75316606 is about 8678.5140433141. The cubic root of 75316606 is about 422.3089125730.

The spelling of 75316606 in words is "seventy-five million, three hundred sixteen thousand, six hundred six".