65365908 has 48 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 20393824.

The previous prime is 65365889. The next prime is 65365919. The reversal of 65365908 is 80956356.

It is a self number, because there is not a number n which added to its sum of digits gives 65365908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10453 + ... + 15491.

It is an arithmetic number, because the mean of its divisors is an integer number (3386880).

Almost surely, 2^65365908 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 65365908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81285120).

65365908 is an abundant number, since it is smaller than the sum of its proper divisors (97204332).

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

65365908 is a wasteful number, since it uses less digits than its factorization.

65365908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116 (or 5114 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 65365908 is about 8084.9185524654. The cubic root of 65365908 is about 402.8256341449.

The spelling of 65365908 in words is "sixty-five million, three hundred sixty-five thousand, nine hundred eight".