65307368 has 64 divisors (see below), whose sum is σ = 147269760. Its totient is φ = 26562816.

The previous prime is 65307367. The next prime is 65307377. The reversal of 65307368 is 86370356.

It is not an unprimeable number, because it can be changed into a prime (65307367) 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, 88730 + ... + 89462.

It is an arithmetic number, because the mean of its divisors is an integer number (2301090).

Almost surely, 2^65307368 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 65307368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73634880).

65307368 is an abundant number, since it is smaller than the sum of its proper divisors (81962392).

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

65307368 is a wasteful number, since it uses less digits than its factorization.

65307368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 65307368 is about 8081.2974205879. The cubic root of 65307368 is about 402.7053448561.

The spelling of 65307368 in words is "sixty-five million, three hundred seven thousand, three hundred sixty-eight".