1245168 has 30 divisors (see below), whose sum is σ = 3485144. Its totient is φ = 415008.

The previous prime is 1245149. The next prime is 1245169. The reversal of 1245168 is 8615421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4180 + ... + 4467.

2^1245168 is an apocalyptic number.

1245168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1245168 is an abundant number, since it is smaller than the sum of its proper divisors (2239976).

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

1245168 is a wasteful number, since it uses less digits than its factorization.

1245168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8661 (or 8652 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1245168 is about 1115.8709602817. The cubic root of 1245168 is about 107.5827522185.

The spelling of 1245168 in words is "one million, two hundred forty-five thousand, one hundred sixty-eight".