6768230390 has 32 divisors (see below), whose sum is σ = 12487366080. Its totient is φ = 2639692800.

The previous prime is 6768230389. The next prime is 6768230393. The reversal of 6768230390 is 930328676.

It is a super-2 number, since 2×6768230390² = 91617885224239104200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768230393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882191 + ... + 889829.

It is an arithmetic number, because the mean of its divisors is an integer number (390230190).

Almost surely, 2^6768230390 is an apocalyptic number.

6768230390 is a deficient number, since it is larger than the sum of its proper divisors (5719135690).

6768230390 is a wasteful number, since it uses less digits than its factorization.

6768230390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 6768230390 is about 82269.2554360376. The cubic root of 6768230390 is about 1891.5814418793.

The spelling of 6768230390 in words is "six billion, seven hundred sixty-eight million, two hundred thirty thousand, three hundred ninety".