2107100 has 36 divisors (see below), whose sum is σ = 4817400. Its totient is φ = 797760.

The previous prime is 2107087. The next prime is 2107103. The reversal of 2107100 is 17012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1346 + ... + 2454.

2^2107100 is an apocalyptic number.

2107100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2408700).

2107100 is an abundant number, since it is smaller than the sum of its proper divisors (2710300).

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

2107100 is a wasteful number, since it uses less digits than its factorization.

2107100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 2107100 is about 1451.5853402401. The cubic root of 2107100 is about 128.2020733973.

The spelling of 2107100 in words is "two million, one hundred seven thousand, one hundred".