768622 has 8 divisors (see below), whose sum is σ = 1158696. Its totient is φ = 382392.

The previous prime is 768613. The next prime is 768623. The reversal of 768622 is 226867.

It is a happy number.

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

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393 + ... + 1300.

It is an arithmetic number, because the mean of its divisors is an integer number (144837).

2⁷⁶⁸⁶²² is an apocalyptic number.

768622 is a deficient number, since it is larger than the sum of its proper divisors (390074).

768622 is a wasteful number, since it uses less digits than its factorization.

768622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922.

The product of its digits is 8064, while the sum is 31.

The square root of 768622 is about 876.7108987574. The cubic root of 768622 is about 91.6018553809.

The spelling of 768622 in words is "seven hundred sixty-eight thousand, six hundred twenty-two".