123662002 has 16 divisors (see below), whose sum is σ = 189097272. Its totient is φ = 60641280.

The previous prime is 123661999. The next prime is 123662057. The reversal of 123662002 is 200266321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 104468841 + 19193161 = 10221^2 + 4381^2 .

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, 19102 + ... + 24742.

Almost surely, 2^123662002 is an apocalyptic number.

123662002 is a deficient number, since it is larger than the sum of its proper divisors (65435270).

123662002 is a wasteful number, since it uses less digits than its factorization.

123662002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 123662002 is about 11120.3418112934. The cubic root of 123662002 is about 498.2095992492.

The spelling of 123662002 in words is "one hundred twenty-three million, six hundred sixty-two thousand, two".