2119156 has 24 divisors (see below), whose sum is σ = 4050144. Its totient is φ = 964320.

The previous prime is 2119147. The next prime is 2119157. The reversal of 2119156 is 6519112.

It is a self number, because there is not a number n which added to its sum of digits gives 2119156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119157) 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, 4071 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (168756).

2^2119156 is an apocalyptic number.

2119156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2119156 is a deficient number, since it is larger than the sum of its proper divisors (1930988).

2119156 is a wasteful number, since it uses less digits than its factorization.

2119156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 589 counting only the distinct ones).

The product of its digits is 540, while the sum is 25.

The square root of 2119156 is about 1455.7321182141. The cubic root of 2119156 is about 128.4461158808.

The spelling of 2119156 in words is "two million, one hundred nineteen thousand, one hundred fifty-six".