769312241 has 4 divisors (see below), whose sum is σ = 774032112. Its totient is φ = 764592372.

The previous prime is 769312207. The next prime is 769312259. The reversal of 769312241 is 142213967.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-769312241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (769311241) 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, 2359691 + ... + 2360016.

It is an arithmetic number, because the mean of its divisors is an integer number (193508028).

Almost surely, 2^769312241 is an apocalyptic number.

It is an amenable number.

769312241 is a deficient number, since it is larger than the sum of its proper divisors (4719871).

769312241 is a wasteful number, since it uses less digits than its factorization.

769312241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719870.

The product of its digits is 18144, while the sum is 35.

The square root of 769312241 is about 27736.4785255807. The cubic root of 769312241 is about 916.2926739838.

The spelling of 769312241 in words is "seven hundred sixty-nine million, three hundred twelve thousand, two hundred forty-one".