65364630 has 32 divisors (see below), whose sum is σ = 157849344. Its totient is φ = 17322336.

The previous prime is 65364623. The next prime is 65364631. The reversal of 65364630 is 3646356.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 65364591 and 65364600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65364631) 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, 1794 + ... + 11573.

It is an arithmetic number, because the mean of its divisors is an integer number (4932792).

Almost surely, 2^65364630 is an apocalyptic number.

65364630 is an abundant number, since it is smaller than the sum of its proper divisors (92484714).

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

65364630 is a wasteful number, since it uses less digits than its factorization.

65364630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13540.

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

The square root of 65364630 is about 8084.8395160325. The cubic root of 65364630 is about 402.8230088492.

The spelling of 65364630 in words is "sixty-five million, three hundred sixty-four thousand, six hundred thirty".