65716122 has 8 divisors (see below), whose sum is σ = 131432256. Its totient is φ = 21905372.

The previous prime is 65716111. The next prime is 65716127. The reversal of 65716122 is 22161756.

It is a sphenic number, since it is the product of 3 distinct primes.

65716122 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 65716122.

It is not an unprimeable number, because it can be changed into a prime (65716127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5476338 + ... + 5476349.

It is an arithmetic number, because the mean of its divisors is an integer number (16429032).

Almost surely, 2^65716122 is an apocalyptic number.

65716122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65716122 is a wasteful number, since it uses less digits than its factorization.

65716122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10952692.

The product of its digits is 5040, while the sum is 30.

The square root of 65716122 is about 8106.5480939793. The cubic root of 65716122 is about 403.5437657614.

Adding to 65716122 its reverse (22161756), we get a palindrome (87877878).

The spelling of 65716122 in words is "sixty-five million, seven hundred sixteen thousand, one hundred twenty-two".