65730914 has 4 divisors (see below), whose sum is σ = 98596374. Its totient is φ = 32865456.

The previous prime is 65730887. The next prime is 65730919. The reversal of 65730914 is 41903756.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54272689 + 11458225 = 7367^2 + 3385^2 .

It is not an unprimeable number, because it can be changed into a prime (65730919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16432727 + ... + 16432730.

Almost surely, 2^65730914 is an apocalyptic number.

65730914 is a deficient number, since it is larger than the sum of its proper divisors (32865460).

65730914 is a wasteful number, since it uses less digits than its factorization.

65730914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32865459.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 65730914 is about 8107.4603915160. The cubic root of 65730914 is about 403.5740412930.

The spelling of 65730914 in words is "sixty-five million, seven hundred thirty thousand, nine hundred fourteen".