65050686 has 24 divisors (see below), whose sum is σ = 143334360. Its totient is φ = 21315696.

The previous prime is 65050681. The next prime is 65050691. The reversal of 65050686 is 68605056.

65050686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65050681) and next prime (65050691).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 65050686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65050681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29565 + ... + 31688.

It is an arithmetic number, because the mean of its divisors is an integer number (5972265).

Almost surely, 2^65050686 is an apocalyptic number.

65050686 is an abundant number, since it is smaller than the sum of its proper divisors (78283674).

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

65050686 is a wasteful number, since it uses less digits than its factorization.

65050686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61320 (or 61317 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 65050686 is about 8065.4005480199. The cubic root of 65050686 is about 402.1770587085.

The spelling of 65050686 in words is "sixty-five million, fifty thousand, six hundred eighty-six".