1106000621 has 24 divisors (see below), whose sum is σ = 1289248800. Its totient is φ = 945410400.

The previous prime is 1106000617. The next prime is 1106000639. The reversal of 1106000621 is 1260006011.

It is a happy number.

It is not a de Polignac number, because 1106000621 - 2² = 1106000617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1106000621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106000641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317831 + ... + 321291.

It is an arithmetic number, because the mean of its divisors is an integer number (53718700).

Almost surely, 2^1106000621 is an apocalyptic number.

1106000621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1106000621 is a deficient number, since it is larger than the sum of its proper divisors (183248179).

1106000621 is a wasteful number, since it uses less digits than its factorization.

1106000621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641 (or 3630 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1106000621 is about 33256.5876331292. The cubic root of 1106000621 is about 1034.1537797539.

Adding to 1106000621 its reverse (1260006011), we get a palindrome (2366006632).

The spelling of 1106000621 in words is "one billion, one hundred six million, six hundred twenty-one", and thus it is an aban number.