65368000 has 56 divisors (see below), whose sum is σ = 161903664. Its totient is φ = 26144000.

The previous prime is 65367977. The next prime is 65368003. The reversal of 65368000 is 86356.

It is a self number, because there is not a number n which added to its sum of digits gives 65368000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65368003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915 + ... + 12085.

Almost surely, 2^65368000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65368000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80951832).

65368000 is an abundant number, since it is smaller than the sum of its proper divisors (96535664).

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

65368000 is an equidigital number, since it uses as much as digits as its factorization.

65368000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8198 (or 8178 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 65368000 is about 8085.0479281202. The cubic root of 65368000 is about 402.8299315035.

The spelling of 65368000 in words is "sixty-five million, three hundred sixty-eight thousand".