123466061 has 4 divisors (see below), whose sum is σ = 123905724. Its totient is φ = 123026400.

The previous prime is 123466043. The next prime is 123466081. The reversal of 123466061 is 160664321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53743561 + 69722500 = 7331^2 + 8350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123466061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123466081) 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 in 3 ways as a sum of consecutive naturals, for example, 219410 + ... + 219971.

It is an arithmetic number, because the mean of its divisors is an integer number (30976431).

Almost surely, 2^123466061 is an apocalyptic number.

It is an amenable number.

123466061 is a deficient number, since it is larger than the sum of its proper divisors (439663).

123466061 is an equidigital number, since it uses as much as digits as its factorization.

123466061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439662.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 123466061 is about 11111.5282927237. The cubic root of 123466061 is about 497.9463243816.

The spelling of 123466061 in words is "one hundred twenty-three million, four hundred sixty-six thousand, sixty-one".