766321106 has 8 divisors (see below), whose sum is σ = 1150114944. Its totient is φ = 382949460.

The previous prime is 766321069. The next prime is 766321109. The reversal of 766321106 is 601123667.

766321106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (766321109) 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, 100970 + ... + 108293.

It is an arithmetic number, because the mean of its divisors is an integer number (143764368).

Almost surely, 2^766321106 is an apocalyptic number.

766321106 is a deficient number, since it is larger than the sum of its proper divisors (383793838).

766321106 is a wasteful number, since it uses less digits than its factorization.

766321106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211096.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 766321106 is about 27682.5054140697. The cubic root of 766321106 is about 915.1035968183.

The spelling of 766321106 in words is "seven hundred sixty-six million, three hundred twenty-one thousand, one hundred six".