2137056 has 48 divisors (see below), whose sum is σ = 5688144. Its totient is φ = 702464.

The previous prime is 2137049. The next prime is 2137073. The reversal of 2137056 is 6507312.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10750 + ... + 10946.

It is an arithmetic number, because the mean of its divisors is an integer number (118503).

2^2137056 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 2137056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2844072).

2137056 is an abundant number, since it is smaller than the sum of its proper divisors (3551088).

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

2137056 is a wasteful number, since it uses less digits than its factorization.

2137056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2137056 is about 1461.8672990391. The cubic root of 2137056 is about 128.8067535005.

The spelling of 2137056 in words is "two million, one hundred thirty-seven thousand, fifty-six".