110663669 has 2 divisors, whose sum is σ = 110663670. Its totient is φ = 110663668.

The previous prime is 110663647. The next prime is 110663671. The reversal of 110663669 is 966366011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55681444 + 54982225 = 7462^2 + 7415^2 .

It is a cyclic number.

It is not a de Polignac number, because 110663669 - 2²⁴ = 93886453 is a prime.

It is a super-2 number, since 2×110663669² = 24492895273083122, which contains 22 as substring.

Together with 110663671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110633669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55331834 + 55331835.

It is an arithmetic number, because the mean of its divisors is an integer number (55331835).

Almost surely, 2^110663669 is an apocalyptic number.

It is an amenable number.

110663669 is a deficient number, since it is larger than the sum of its proper divisors (1).

110663669 is an equidigital number, since it uses as much as digits as its factorization.

110663669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 110663669 is about 10519.6800806869. The cubic root of 110663669 is about 480.1036653992.

The spelling of 110663669 in words is "one hundred ten million, six hundred sixty-three thousand, six hundred sixty-nine".