768442211 has 8 divisors (see below), whose sum is σ = 814483584. Its totient is φ = 722494080.

The previous prime is 768442189. The next prime is 768442219. The reversal of 768442211 is 112244867.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-768442211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768442219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5960 + ... + 39653.

It is an arithmetic number, because the mean of its divisors is an integer number (101810448).

Almost surely, 2^768442211 is an apocalyptic number.

768442211 is a deficient number, since it is larger than the sum of its proper divisors (46041373).

768442211 is a wasteful number, since it uses less digits than its factorization.

768442211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46621.

The product of its digits is 21504, while the sum is 35.

The square root of 768442211 is about 27720.7902304390. The cubic root of 768442211 is about 915.9471260232.

The spelling of 768442211 in words is "seven hundred sixty-eight million, four hundred forty-two thousand, two hundred eleven".