123669002 has 16 divisors (see below), whose sum is σ = 190021920. Its totient is φ = 60345648.

The previous prime is 123669001. The next prime is 123669017. The reversal of 123669002 is 200966321.

It is not an unprimeable number, because it can be changed into a prime (123669001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10373 + ... + 18839.

It is an arithmetic number, because the mean of its divisors is an integer number (11876370).

Almost surely, 2^123669002 is an apocalyptic number.

123669002 is a deficient number, since it is larger than the sum of its proper divisors (66352918).

123669002 is a wasteful number, since it uses less digits than its factorization.

123669002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8645.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 123669002 is about 11120.6565453664. The cubic root of 123669002 is about 498.2189996076.

The spelling of 123669002 in words is "one hundred twenty-three million, six hundred sixty-nine thousand, two".