2113496 has 64 divisors (see below), whose sum is σ = 5114880. Its totient is φ = 794880.

The previous prime is 2113471. The next prime is 2113511. The reversal of 2113496 is 6943112.

2113496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (1296) is a multiple of the sum of its prime factors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28916 + ... + 28988.

It is an arithmetic number, because the mean of its divisors is an integer number (79920).

2^2113496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2557440).

2113496 is an abundant number, since it is smaller than the sum of its proper divisors (3001384).

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

2113496 is a wasteful number, since it uses less digits than its factorization.

2113496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 140 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 2113496 is about 1453.7867794144. The cubic root of 2113496 is about 128.3316594298.

The spelling of 2113496 in words is "two million, one hundred thirteen thousand, four hundred ninety-six".