766338341 has 4 divisors (see below), whose sum is σ = 772188384. Its totient is φ = 760488300.

The previous prime is 766338329. The next prime is 766338367. The reversal of 766338341 is 143833667.

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 not a de Polignac number, because 766338341 - 2¹⁸ = 766076197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766338371) 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, 2924825 + ... + 2925086.

It is an arithmetic number, because the mean of its divisors is an integer number (193047096).

Almost surely, 2^766338341 is an apocalyptic number.

It is an amenable number.

766338341 is a deficient number, since it is larger than the sum of its proper divisors (5850043).

766338341 is a wasteful number, since it uses less digits than its factorization.

766338341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850042.

The product of its digits is 217728, while the sum is 41.

The square root of 766338341 is about 27682.8167100098. The cubic root of 766338341 is about 915.1104571680.

The spelling of 766338341 in words is "seven hundred sixty-six million, three hundred thirty-eight thousand, three hundred forty-one".