1068620223 has 8 divisors (see below), whose sum is σ = 1554356736. Its totient is φ = 647648600.

The previous prime is 1068620207. The next prime is 1068620243. The reversal of 1068620223 is 3220268601.

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

It is a cyclic number.

It is not a de Polignac number, because 1068620223 - 2⁴ = 1068620207 is a prime.

It is a super-2 number, since 2×1068620223² = 2283898362009139458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068620243) 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, 16191183 + ... + 16191248.

It is an arithmetic number, because the mean of its divisors is an integer number (194294592).

Almost surely, 2^1068620223 is an apocalyptic number.

1068620223 is a deficient number, since it is larger than the sum of its proper divisors (485736513).

1068620223 is a wasteful number, since it uses less digits than its factorization.

1068620223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32382445.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1068620223 is about 32689.7571572503. The cubic root of 1068620223 is about 1022.3692913823.

Adding to 1068620223 its reverse (3220268601), we get a palindrome (4288888824).

The spelling of 1068620223 in words is "one billion, sixty-eight million, six hundred twenty thousand, two hundred twenty-three".