103644002 has 96 divisors (see below), whose sum is σ = 213736320. Its totient is φ = 36748800.

The previous prime is 103643987. The next prime is 103644029. The reversal of 103644002 is 200446301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1699052 + ... + 1699112.

It is an arithmetic number, because the mean of its divisors is an integer number (2226420).

Almost surely, 2^103644002 is an apocalyptic number.

103644002 is an abundant number, since it is smaller than the sum of its proper divisors (110092318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103644002 is a wasteful number, since it uses less digits than its factorization.

103644002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 103644002 is about 10180.5698268810. The cubic root of 103644002 is about 469.7297405056.

The spelling of 103644002 in words is "one hundred three million, six hundred forty-four thousand, two".