2106047004 has 12 divisors (see below), whose sum is σ = 4914109704. Its totient is φ = 702015664.

The previous prime is 2106046973. The next prime is 2106047059. The reversal of 2106047004 is 4007406012.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87751947 + ... + 87751970.

It is an arithmetic number, because the mean of its divisors is an integer number (409509142).

Almost surely, 2^2106047004 is an apocalyptic number.

It is an amenable number.

2106047004 is an abundant number, since it is smaller than the sum of its proper divisors (2808062700).

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

2106047004 is a wasteful number, since it uses less digits than its factorization.

2106047004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175503924 (or 175503922 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2106047004 is about 45891.6877440784. The cubic root of 2106047004 is about 1281.8071406231.

The spelling of 2106047004 in words is "two billion, one hundred six million, forty-seven thousand, four".