75842966 has 8 divisors (see below), whose sum is σ = 115692840. Its totient is φ = 37278688.

The previous prime is 75842953. The next prime is 75842971. The reversal of 75842966 is 66924857.

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

It is a self number, because there is not a number n which added to its sum of digits gives 75842966.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321251 + ... + 321486.

It is an arithmetic number, because the mean of its divisors is an integer number (14461605).

Almost surely, 2^75842966 is an apocalyptic number.

75842966 is a deficient number, since it is larger than the sum of its proper divisors (39849874).

75842966 is a wasteful number, since it uses less digits than its factorization.

75842966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642798.

The product of its digits is 725760, while the sum is 47.

The square root of 75842966 is about 8708.7867122809. The cubic root of 75842966 is about 423.2904167680.

The spelling of 75842966 in words is "seventy-five million, eight hundred forty-two thousand, nine hundred sixty-six".