1106605090 has 8 divisors (see below), whose sum is σ = 1991889180. Its totient is φ = 442642032.

The previous prime is 1106605079. The next prime is 1106605103. The reversal of 1106605090 is 905066011.

It can be written as a sum of positive squares in 2 ways, for example, as 953018641 + 153586449 = 30871^2 + 12393^2 .

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

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, 55330245 + ... + 55330264.

Almost surely, 2^1106605090 is an apocalyptic number.

1106605090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1106605090 is a deficient number, since it is larger than the sum of its proper divisors (885284090).

1106605090 is a wasteful number, since it uses less digits than its factorization.

1106605090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110660516.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1106605090 is about 33265.6743505975. The cubic root of 1106605090 is about 1034.3421461500.

The spelling of 1106605090 in words is "one billion, one hundred six million, six hundred five thousand, ninety".