110073661 has 2 divisors, whose sum is σ = 110073662. Its totient is φ = 110073660.

The previous prime is 110073629. The next prime is 110073701. The reversal of 110073661 is 166370011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76212900 + 33860761 = 8730^2 + 5819^2 .

It is a cyclic number.

It is not a de Polignac number, because 110073661 - 2⁵ = 110073629 is a prime.

It is equal to p_6307306 and since 110073661 and 6307306 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110073611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55036830 + 55036831.

It is an arithmetic number, because the mean of its divisors is an integer number (55036831).

Almost surely, 2^110073661 is an apocalyptic number.

It is an amenable number.

110073661 is a deficient number, since it is larger than the sum of its proper divisors (1).

110073661 is an equidigital number, since it uses as much as digits as its factorization.

110073661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 110073661 is about 10491.5995443974. The cubic root of 110073661 is about 479.2489135928.

The spelling of 110073661 in words is "one hundred ten million, seventy-three thousand, six hundred sixty-one".