75332066 has 16 divisors (see below), whose sum is σ = 120769056. Its totient is φ = 35117376.

The previous prime is 75332057. The next prime is 75332071. The reversal of 75332066 is 66023357.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6716 + ... + 13991.

It is an arithmetic number, because the mean of its divisors is an integer number (7548066).

Almost surely, 2^75332066 is an apocalyptic number.

75332066 is a deficient number, since it is larger than the sum of its proper divisors (45436990).

75332066 is a wasteful number, since it uses less digits than its factorization.

75332066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20833.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 75332066 is about 8679.4047030888. The cubic root of 75332066 is about 422.3378059316.

The spelling of 75332066 in words is "seventy-five million, three hundred thirty-two thousand, sixty-six".