75606166 has 8 divisors (see below), whose sum is σ = 113579784. Its totient is φ = 37746240.

The previous prime is 75606163. The next prime is 75606197. The reversal of 75606166 is 66160657.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75606163) 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, 26740 + ... + 29431.

It is an arithmetic number, because the mean of its divisors is an integer number (14197473).

Almost surely, 2^75606166 is an apocalyptic number.

75606166 is a deficient number, since it is larger than the sum of its proper divisors (37973618).

75606166 is a wasteful number, since it uses less digits than its factorization.

75606166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56846.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 75606166 is about 8695.1806191706. The cubic root of 75606166 is about 422.8494192844.

The spelling of 75606166 in words is "seventy-five million, six hundred six thousand, one hundred sixty-six".