2107602138 has 16 divisors (see below), whose sum is σ = 4217621760. Its totient is φ = 702131136.

The previous prime is 2107602131. The next prime is 2107602139. The reversal of 2107602138 is 8312067012.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2107602131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89295 + ... + 110402.

It is an arithmetic number, because the mean of its divisors is an integer number (263601360).

Almost surely, 2^2107602138 is an apocalyptic number.

2107602138 is an abundant number, since it is smaller than the sum of its proper divisors (2110019622).

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

2107602138 is a wasteful number, since it uses less digits than its factorization.

2107602138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201461.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2107602138 is about 45908.6281433022. The cubic root of 2107602138 is about 1282.1225643239.

The spelling of 2107602138 in words is "two billion, one hundred seven million, six hundred two thousand, one hundred thirty-eight".