768212 has 6 divisors (see below), whose sum is σ = 1344378. Its totient is φ = 384104.

The previous prime is 768203. The next prime is 768221. The reversal of 768212 is 212867.

It is an interprime number because it is at equal distance from previous prime (768203) and next prime (768221).

It can be written as a sum of positive squares in only one way, i.e., 524176 + 244036 = 724^2 + 494^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96023 + ... + 96030.

It is an arithmetic number, because the mean of its divisors is an integer number (224063).

2⁷⁶⁸²¹² is an apocalyptic number.

It is an amenable number.

768212 is a deficient number, since it is larger than the sum of its proper divisors (576166).

768212 is a wasteful number, since it uses less digits than its factorization.

768212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192057 (or 192055 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 768212 is about 876.4770390604. The cubic root of 768212 is about 91.5855649978.

The spelling of 768212 in words is "seven hundred sixty-eight thousand, two hundred twelve".