2068157 has 8 divisors (see below), whose sum is σ = 2545536. Its totient is φ = 1636272.

The previous prime is 2068151. The next prime is 2068201. The reversal of 2068157 is 7518602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2068157 - 2¹² = 2064061 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 11273 + ... + 11454.

It is an arithmetic number, because the mean of its divisors is an integer number (318192).

2^2068157 is an apocalyptic number.

It is an amenable number.

2068157 is a deficient number, since it is larger than the sum of its proper divisors (477379).

2068157 is a wasteful number, since it uses less digits than its factorization.

2068157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22747.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2068157 is about 1438.1088275927. The cubic root of 2068157 is about 127.4073554847.

The spelling of 2068157 in words is "two million, sixty-eight thousand, one hundred fifty-seven".