2126606604 has 24 divisors (see below), whose sum is σ = 4967726400. Its totient is φ = 708062544.

The previous prime is 2126606593. The next prime is 2126606639. The reversal of 2126606604 is 4066066212.

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, 89754 + ... + 110945.

It is an arithmetic number, because the mean of its divisors is an integer number (206988600).

Almost surely, 2^2126606604 is an apocalyptic number.

It is an amenable number.

2126606604 is an abundant number, since it is smaller than the sum of its proper divisors (2841119796).

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

2126606604 is a wasteful number, since it uses less digits than its factorization.

2126606604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201589 (or 201587 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2126606604 is about 46115.1450610317. The cubic root of 2126606604 is about 1285.9647161635.

The spelling of 2126606604 in words is "two billion, one hundred twenty-six million, six hundred six thousand, six hundred four".