1106491668 has 12 divisors (see below), whose sum is σ = 2581813920. Its totient is φ = 368830552.

The previous prime is 1106491651. The next prime is 1106491679. The reversal of 1106491668 is 8661946011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1106491668² = 2448647622706844448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46103808 + ... + 46103831.

It is an arithmetic number, because the mean of its divisors is an integer number (215151160).

Almost surely, 2^1106491668 is an apocalyptic number.

It is an amenable number.

1106491668 is an abundant number, since it is smaller than the sum of its proper divisors (1475322252).

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

1106491668 is a wasteful number, since it uses less digits than its factorization.

1106491668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92207646 (or 92207644 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1106491668 is about 33263.9695165805. The cubic root of 1106491668 is about 1034.3068064839.

The spelling of 1106491668 in words is "one billion, one hundred six million, four hundred ninety-one thousand, six hundred sixty-eight".