2109623602 has 16 divisors (see below), whose sum is σ = 3428501472. Its totient is φ = 969675840.

The previous prime is 2109623597. The next prime is 2109623611. The reversal of 2109623602 is 2063269012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720024 + ... + 722947.

It is an arithmetic number, because the mean of its divisors is an integer number (214281342).

Almost surely, 2^2109623602 is an apocalyptic number.

2109623602 is a deficient number, since it is larger than the sum of its proper divisors (1318877870).

2109623602 is a wasteful number, since it uses less digits than its factorization.

2109623602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443033.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2109623602 is about 45930.6390332205. The cubic root of 2109623602 is about 1282.5323406583.

The spelling of 2109623602 in words is "two billion, one hundred nine million, six hundred twenty-three thousand, six hundred two".