65268307 has 12 divisors (see below), whose sum is σ = 71216280. Its totient is φ = 59786688.

The previous prime is 65268257. The next prime is 65268311. The reversal of 65268307 is 70386256.

It is not a de Polignac number, because 65268307 - 2¹⁵ = 65235539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65268107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21744 + ... + 24562.

It is an arithmetic number, because the mean of its divisors is an integer number (5934690).

Almost surely, 2^65268307 is an apocalyptic number.

65268307 is a deficient number, since it is larger than the sum of its proper divisors (5947973).

65268307 is a wasteful number, since it uses less digits than its factorization.

65268307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982 (or 2969 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 65268307 is about 8078.8803060820. The cubic root of 65268307 is about 402.6250414585.

The spelling of 65268307 in words is "sixty-five million, two hundred sixty-eight thousand, three hundred seven".