1106645000 has 80 divisors (see below), whose sum is σ = 2705883840. Its totient is φ = 423368000.

The previous prime is 1106644997. The next prime is 1106645011. The reversal of 1106645000 is 5466011.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110189 + ... + 119811.

It is an arithmetic number, because the mean of its divisors is an integer number (33823548).

Almost surely, 2^1106645000 is an apocalyptic number.

1106645000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1106645000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1352941920).

1106645000 is an abundant number, since it is smaller than the sum of its proper divisors (1599238840).

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

1106645000 is an equidigital number, since it uses as much as digits as its factorization.

1106645000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9672 (or 9653 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1106645000 is about 33266.2742127819. The cubic root of 1106645000 is about 1034.3545806066.

The spelling of 1106645000 in words is "one billion, one hundred six million, six hundred forty-five thousand".