768190222 has 16 divisors (see below), whose sum is σ = 1192676400. Its totient is φ = 370646080.

The previous prime is 768190201. The next prime is 768190223. The reversal of 768190222 is 222091867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768190223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193554 + ... + 197482.

It is an arithmetic number, because the mean of its divisors is an integer number (74542275).

Almost surely, 2^768190222 is an apocalyptic number.

768190222 is a deficient number, since it is larger than the sum of its proper divisors (424486178).

768190222 is a wasteful number, since it uses less digits than its factorization.

768190222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 768190222 is about 27716.2447312041. The cubic root of 768190222 is about 915.8469953820.

It can be divided in two parts, 7681 and 90222, that added together give a triangular number (97903 = T₄₄₂).

The spelling of 768190222 in words is "seven hundred sixty-eight million, one hundred ninety thousand, two hundred twenty-two".