65330268 has 48 divisors (see below), whose sum is σ = 159989760. Its totient is φ = 20721600.

The previous prime is 65330263. The next prime is 65330273. The reversal of 65330268 is 86203356.

It is an interprime number because it is at equal distance from previous prime (65330263) and next prime (65330273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65330263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21253 + ... + 24131.

It is an arithmetic number, because the mean of its divisors is an integer number (3333120).

Almost surely, 2^65330268 is an apocalyptic number.

It is an amenable number.

65330268 is an abundant number, since it is smaller than the sum of its proper divisors (94659492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65330268 is a wasteful number, since it uses less digits than its factorization.

65330268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978 (or 2976 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 65330268 is about 8082.7141481064. The cubic root of 65330268 is about 402.7524088398.

The spelling of 65330268 in words is "sixty-five million, three hundred thirty thousand, two hundred sixty-eight".