766338146 has 16 divisors (see below), whose sum is σ = 1340534400. Its totient is φ = 328430340.

The previous prime is 766338113. The next prime is 766338163. The reversal of 766338146 is 641833667.

766338146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 766338097 and 766338106.

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, 557870 + ... + 559241.

It is an arithmetic number, because the mean of its divisors is an integer number (83783400).

Almost surely, 2^766338146 is an apocalyptic number.

766338146 is a deficient number, since it is larger than the sum of its proper divisors (574196254).

766338146 is a wasteful number, since it uses less digits than its factorization.

766338146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117134 (or 1117120 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 766338146 is about 27682.8131879692. The cubic root of 766338146 is about 915.1103795493.

The spelling of 766338146 in words is "seven hundred sixty-six million, three hundred thirty-eight thousand, one hundred forty-six".