65652782070 has 16 divisors (see below), whose sum is σ = 157566677040. Its totient is φ = 17507408544.

The previous prime is 65652782057. The next prime is 65652782071. The reversal of 65652782070 is 7028725656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65652782071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094213005 + ... + 1094213064.

It is an arithmetic number, because the mean of its divisors is an integer number (9847917315).

Almost surely, 2^65652782070 is an apocalyptic number.

65652782070 is an abundant number, since it is smaller than the sum of its proper divisors (91913894970).

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

65652782070 is a wasteful number, since it uses less digits than its factorization.

65652782070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188426079.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 65652782070 in words is "sixty-five billion, six hundred fifty-two million, seven hundred eighty-two thousand, seventy".