123410066 has 16 divisors (see below), whose sum is σ = 200406528. Its totient is φ = 56658000.

The previous prime is 123410057. The next prime is 123410117. The reversal of 123410066 is 660014321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7460 + ... + 17391.

It is an arithmetic number, because the mean of its divisors is an integer number (12525408).

Almost surely, 2^123410066 is an apocalyptic number.

123410066 is a deficient number, since it is larger than the sum of its proper divisors (76996462).

123410066 is a wasteful number, since it uses less digits than its factorization.

123410066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25057.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 123410066 is about 11109.0083265789. The cubic root of 123410066 is about 497.8710358896.

Adding to 123410066 its reverse (660014321), we get a palindrome (783424387).

The spelling of 123410066 in words is "one hundred twenty-three million, four hundred ten thousand, sixty-six".