768205122 has 16 divisors (see below), whose sum is σ = 1539365472. Its totient is φ = 255575840.

The previous prime is 768205051. The next prime is 768205133. The reversal of 768205122 is 221502867.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119748 + ... + 125999.

It is an arithmetic number, because the mean of its divisors is an integer number (96210342).

Almost surely, 2^768205122 is an apocalyptic number.

768205122 is an abundant number, since it is smaller than the sum of its proper divisors (771160350).

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

768205122 is a wasteful number, since it uses less digits than its factorization.

768205122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246273.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 768205122 is about 27716.5135253336. The cubic root of 768205122 is about 915.8529166724.

Adding to 768205122 its reverse (221502867), we get a palindrome (989707989).

The spelling of 768205122 in words is "seven hundred sixty-eight million, two hundred five thousand, one hundred twenty-two".