2130666104 has 32 divisors (see below), whose sum is σ = 4610930400. Its totient is φ = 904099200.

The previous prime is 2130666101. The next prime is 2130666107. The reversal of 2130666104 is 4016660312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2130666101) and next prime (2130666107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130666101) 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, 182699 + ... + 194010.

It is an arithmetic number, because the mean of its divisors is an integer number (144091575).

Almost surely, 2^2130666104 is an apocalyptic number.

It is an amenable number.

2130666104 is an abundant number, since it is smaller than the sum of its proper divisors (2480264296).

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

2130666104 is a wasteful number, since it uses less digits than its factorization.

2130666104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376823 (or 376819 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2130666104 is about 46159.1389001138. The cubic root of 2130666104 is about 1286.7824595632.

The spelling of 2130666104 in words is "two billion, one hundred thirty million, six hundred sixty-six thousand, one hundred four".