1006422668 has 6 divisors (see below), whose sum is σ = 1761239676. Its totient is φ = 503211332.

The previous prime is 1006422629. The next prime is 1006422673. The reversal of 1006422668 is 8662246001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125802830 + ... + 125802837.

It is an arithmetic number, because the mean of its divisors is an integer number (293539946).

Almost surely, 2^1006422668 is an apocalyptic number.

It is an amenable number.

1006422668 is a deficient number, since it is larger than the sum of its proper divisors (754817008).

1006422668 is a wasteful number, since it uses less digits than its factorization.

1006422668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251605671 (or 251605669 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1006422668 is about 31724.1653633315. The cubic root of 1006422668 is about 1002.1363222108.

Adding to 1006422668 its reverse (8662246001), we get a palindrome (9668668669).

The spelling of 1006422668 in words is "one billion, six million, four hundred twenty-two thousand, six hundred sixty-eight".