2096556 has 48 divisors (see below), whose sum is σ = 6101760. Its totient is φ = 544320.

The previous prime is 2096539. The next prime is 2096569. The reversal of 2096556 is 6556902.

It is a super-2 number, since 2×2096556² = 8791094122272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211 + ... + 2058.

It is an arithmetic number, because the mean of its divisors is an integer number (127120).

2^2096556 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 2096556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3050880).

2096556 is an abundant number, since it is smaller than the sum of its proper divisors (4005204).

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

2096556 is a wasteful number, since it uses less digits than its factorization.

2096556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294 (or 2292 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 2096556 is about 1447.9488941258. The cubic root of 2096556 is about 127.9878732001.

The spelling of 2096556 in words is "two million, ninety-six thousand, five hundred fifty-six".