2068156 has 12 divisors (see below), whose sum is σ = 3673768. Its totient is φ = 1018512.

The previous prime is 2068151. The next prime is 2068201. The reversal of 2068156 is 6518602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591 + ... + 4126.

2^2068156 is an apocalyptic number.

It is an amenable number.

2068156 is a deficient number, since it is larger than the sum of its proper divisors (1605612).

2068156 is a wasteful number, since it uses less digits than its factorization.

2068156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7788 (or 7786 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2068156 is about 1438.1084799138. The cubic root of 2068156 is about 127.4073349499.

The spelling of 2068156 in words is "two million, sixty-eight thousand, one hundred fifty-six".