766968212 has 24 divisors (see below), whose sum is σ = 1474267200. Its totient is φ = 347504256.

The previous prime is 766968203. The next prime is 766968221. The reversal of 766968212 is 212869667.

It is an interprime number because it is at equal distance from previous prime (766968203) and next prime (766968221).

It is a congruent number.

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, 217637 + ... + 221132.

It is an arithmetic number, because the mean of its divisors is an integer number (61427800).

Almost surely, 2^766968212 is an apocalyptic number.

It is an amenable number.

766968212 is a deficient number, since it is larger than the sum of its proper divisors (707298988).

766968212 is a wasteful number, since it uses less digits than its factorization.

766968212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438815 (or 438813 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 766968212 is about 27694.1909432285. The cubic root of 766968212 is about 915.3611052438.

The spelling of 766968212 in words is "seven hundred sixty-six million, nine hundred sixty-eight thousand, two hundred twelve".