2116576 has 48 divisors (see below), whose sum is σ = 5201280. Its totient is φ = 823680.

The previous prime is 2116573. The next prime is 2116577. The reversal of 2116576 is 6756112.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116571) 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, 2035 + ... + 2893.

It is an arithmetic number, because the mean of its divisors is an integer number (108360).

2^2116576 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 2116576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600640).

2116576 is an abundant number, since it is smaller than the sum of its proper divisors (3084704).

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

2116576 is a wasteful number, since it uses less digits than its factorization.

2116576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 879 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 2116576 is about 1454.8456962853. The cubic root of 2116576 is about 128.3939684605.

It can be divided in two parts, 2116 and 576, that multiplied together give a square (1218816 = 1104²).

The spelling of 2116576 in words is "two million, one hundred sixteen thousand, five hundred seventy-six".