2606100 has 144 divisors (see below), whose sum is σ = 9249408. Its totient is φ = 552960.

The previous prime is 2606069. The next prime is 2606129. The reversal of 2606100 is 16062.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2606100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35664 + ... + 35736.

It is an arithmetic number, because the mean of its divisors is an integer number (64232).

2^2606100 is an apocalyptic number.

2606100 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 2606100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4624704).

2606100 is an abundant number, since it is smaller than the sum of its proper divisors (6643308).

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

2606100 is a wasteful number, since it uses less digits than its factorization.

2606100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2606100 is about 1614.3419712068. The cubic root of 2606100 is about 137.6143401541.

The spelling of 2606100 in words is "two million, six hundred six thousand, one hundred".