110196561 has 32 divisors (see below), whose sum is σ = 161239680. Its totient is φ = 66700800.

The previous prime is 110196551. The next prime is 110196563. The reversal of 110196561 is 165691011.

It is not a de Polignac number, because 110196561 - 2⁹ = 110196049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110196563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142171 + ... + 142943.

It is an arithmetic number, because the mean of its divisors is an integer number (5038740).

Almost surely, 2^110196561 is an apocalyptic number.

It is an amenable number.

110196561 is a deficient number, since it is larger than the sum of its proper divisors (51043119).

110196561 is a wasteful number, since it uses less digits than its factorization.

110196561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897.

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 110196561 is about 10497.4549772790. The cubic root of 110196561 is about 479.4272117238.

The spelling of 110196561 in words is "one hundred ten million, one hundred ninety-six thousand, five hundred sixty-one".