1106621046 has 24 divisors (see below), whose sum is σ = 2404935624. Its totient is φ = 367757280.

The previous prime is 1106621041. The next prime is 1106621101. The reversal of 1106621046 is 6401266011.

It is a super-2 number, since 2×1106621046² = 2449220278900268232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106621041) 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 11 ways as a sum of consecutive naturals, for example, 86911 + ... + 98826.

It is an arithmetic number, because the mean of its divisors is an integer number (100205651).

Almost surely, 2^1106621046 is an apocalyptic number.

1106621046 is an abundant number, since it is smaller than the sum of its proper divisors (1298314578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1106621046 is a wasteful number, since it uses less digits than its factorization.

1106621046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186076 (or 186073 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1106621046 is about 33265.9141765261. The cubic root of 1106621046 is about 1034.3471174760.

Adding to 1106621046 its reverse (6401266011), we get a palindrome (7507887057).

The spelling of 1106621046 in words is "one billion, one hundred six million, six hundred twenty-one thousand, forty-six".