2051168 has 24 divisors (see below), whose sum is σ = 4615632. Its totient is φ = 878976.

The previous prime is 2051167. The next prime is 2051171. The reversal of 2051168 is 8611502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051167) 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, 4355 + ... + 4802.

It is an arithmetic number, because the mean of its divisors is an integer number (192318).

2^2051168 is an apocalyptic number.

2051168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2051168 is an abundant number, since it is smaller than the sum of its proper divisors (2564464).

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

2051168 is an equidigital number, since it uses as much as digits as its factorization.

2051168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9174 (or 9166 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 2051168 is about 1432.1899315384. The cubic root of 2051168 is about 127.0575307166.

The spelling of 2051168 in words is "two million, fifty-one thousand, one hundred sixty-eight".