65824514070 has 192 divisors, whose sum is σ = 193337798400. Its totient is φ = 14280026880.

The previous prime is 65824514059. The next prime is 65824514087. The reversal of 65824514070 is 7041542856.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 2502085 + ... + 2528255.

It is an arithmetic number, because the mean of its divisors is an integer number (1006967700).

Almost surely, 2^65824514070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65824514070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96668899200).

65824514070 is an abundant number, since it is smaller than the sum of its proper divisors (127513284330).

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

65824514070 is a wasteful number, since it uses less digits than its factorization.

65824514070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26283 (or 26276 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 65824514070 in words is "sixty-five billion, eight hundred twenty-four million, five hundred fourteen thousand, seventy".