65380014 has 48 divisors (see below), whose sum is σ = 169016400. Its totient is φ = 18679248.

The previous prime is 65380009. The next prime is 65380019. The reversal of 65380014 is 41008356.

65380014 is a `hidden beast` number, since 653 + 8 + 0 + 0 + 1 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (65380009) and next prime (65380019).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 65380014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65380019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9709 + ... + 15000.

It is an arithmetic number, because the mean of its divisors is an integer number (3521175).

Almost surely, 2^65380014 is an apocalyptic number.

65380014 is an abundant number, since it is smaller than the sum of its proper divisors (103636386).

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

65380014 is a wasteful number, since it uses less digits than its factorization.

65380014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24734 (or 24721 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 65380014 is about 8085.7908704096. The cubic root of 65380014 is about 402.8546087275.

The spelling of 65380014 in words is "sixty-five million, three hundred eighty thousand, fourteen".