1097168 has 20 divisors (see below), whose sum is σ = 2172480. Its totient is φ = 536544.

The previous prime is 1097147. The next prime is 1097179. The reversal of 1097168 is 8617901.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 23 + ... + 1481.

It is an arithmetic number, because the mean of its divisors is an integer number (108624).

2^1097168 is an apocalyptic number.

It is an amenable number.

1097168 is a deficient number, since it is larger than the sum of its proper divisors (1075312).

1097168 is a wasteful number, since it uses less digits than its factorization.

1097168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 1097168 is about 1047.4578750480. The cubic root of 1097168 is about 103.1393470091.

The spelling of 1097168 in words is "one million, ninety-seven thousand, one hundred sixty-eight".