2201796 has 96 divisors (see below), whose sum is σ = 6384000. Its totient is φ = 653184.

The previous prime is 2201761. The next prime is 2201807. The reversal of 2201796 is 6971022.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59490 + ... + 59526.

It is an arithmetic number, because the mean of its divisors is an integer number (66500).

2^2201796 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 2201796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192000).

2201796 is an abundant number, since it is smaller than the sum of its proper divisors (4182204).

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

2201796 is a wasteful number, since it uses less digits than its factorization.

2201796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2201796 is about 1483.8450053830. The cubic root of 2201796 is about 130.0945269107.

It can be divided in two parts, 220 and 1796, that added together give a triangular number (2016 = T₆₃).

The spelling of 2201796 in words is "two million, two hundred one thousand, seven hundred ninety-six".