1105747216 has 40 divisors (see below), whose sum is σ = 2450537600. Its totient is φ = 473485824.

The previous prime is 1105747211. The next prime is 1105747231. The reversal of 1105747216 is 6127475011.

It is not an unprimeable number, because it can be changed into a prime (1105747211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153160 + ... + 160216.

It is an arithmetic number, because the mean of its divisors is an integer number (61263440).

Almost surely, 2^1105747216 is an apocalyptic number.

1105747216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1105747216 is an abundant number, since it is smaller than the sum of its proper divisors (1344790384).

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

1105747216 is a wasteful number, since it uses less digits than its factorization.

1105747216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471 (or 8465 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1105747216 is about 33252.7775681972. Note that the first 3 decimals coincide. The cubic root of 1105747216 is about 1034.0747925302.

The spelling of 1105747216 in words is "one billion, one hundred five million, seven hundred forty-seven thousand, two hundred sixteen".