65750966 has 8 divisors (see below), whose sum is σ = 98661240. Its totient is φ = 32863888.

The previous prime is 65750959. The next prime is 65751011. The reversal of 65750966 is 66905756.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6545 + ... + 13203.

It is an arithmetic number, because the mean of its divisors is an integer number (12332655).

Almost surely, 2^65750966 is an apocalyptic number.

65750966 is a deficient number, since it is larger than the sum of its proper divisors (32910274).

65750966 is a wasteful number, since it uses less digits than its factorization.

65750966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 65750966 is about 8108.6969360064. The cubic root of 65750966 is about 403.6150754803.

The spelling of 65750966 in words is "sixty-five million, seven hundred fifty thousand, nine hundred sixty-six".