65306634 has 8 divisors (see below), whose sum is σ = 130613280. Its totient is φ = 21768876.

The previous prime is 65306623. The next prime is 65306669. The reversal of 65306634 is 43660356.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

65306634 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 65306595 and 65306604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5442214 + ... + 5442225.

It is an arithmetic number, because the mean of its divisors is an integer number (16326660).

Almost surely, 2^65306634 is an apocalyptic number.

65306634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65306634 is a wasteful number, since it uses less digits than its factorization.

65306634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10884444.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 65306634 is about 8081.2520069603. The cubic root of 65306634 is about 402.7038361604.

The spelling of 65306634 in words is "sixty-five million, three hundred six thousand, six hundred thirty-four".