2155096 has 8 divisors (see below), whose sum is σ = 4040820. Its totient is φ = 1077544.

The previous prime is 2155079. The next prime is 2155103. The reversal of 2155096 is 6905512.

2155096 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134686 + ... + 134701.

2^2155096 is an apocalyptic number.

It is an amenable number.

2155096 is a deficient number, since it is larger than the sum of its proper divisors (1885724).

2155096 is a wasteful number, since it uses less digits than its factorization.

2155096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269393 (or 269389 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2155096 is about 1468.0245229559. The cubic root of 2155096 is about 129.1681799800.

The spelling of 2155096 in words is "two million, one hundred fifty-five thousand, ninety-six".