2126106672 has 40 divisors (see below), whose sum is σ = 5495558976. Its totient is φ = 708300096.

The previous prime is 2126106659. The next prime is 2126106709. The reversal of 2126106672 is 2766016212.

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, 79923 + ... + 103149.

Almost surely, 2^2126106672 is an apocalyptic number.

It is an amenable number.

2126106672 is an abundant number, since it is smaller than the sum of its proper divisors (3369452304).

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

2126106672 is a wasteful number, since it uses less digits than its factorization.

2126106672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25145 (or 25139 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2126106672 is about 46109.7242672302. The cubic root of 2126106672 is about 1285.8639381923.

The spelling of 2126106672 in words is "two billion, one hundred twenty-six million, one hundred six thousand, six hundred seventy-two".