1105057660 has 24 divisors (see below), whose sum is σ = 2652138720. Its totient is φ = 378876864.

The previous prime is 1105057631. The next prime is 1105057699. The reversal of 1105057660 is 667505011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3946495 + ... + 3946774.

It is an arithmetic number, because the mean of its divisors is an integer number (110505780).

Almost surely, 2^1105057660 is an apocalyptic number.

1105057660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105057660 is an abundant number, since it is smaller than the sum of its proper divisors (1547081060).

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

1105057660 is a wasteful number, since it uses less digits than its factorization.

1105057660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7893285 (or 7893283 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1105057660 is about 33242.4075542070. The cubic root of 1105057660 is about 1033.8597944001.

The spelling of 1105057660 in words is "one billion, one hundred five million, fifty-seven thousand, six hundred sixty".