1254668 has 12 divisors (see below), whose sum is σ = 2324952. Its totient is φ = 590400.

The previous prime is 1254667. The next prime is 1254683. The reversal of 1254668 is 8664521.

It is not an unprimeable number, because it can be changed into a prime (1254661) 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, 9158 + ... + 9293.

It is an arithmetic number, because the mean of its divisors is an integer number (193746).

2^1254668 is an apocalyptic number.

It is an amenable number.

1254668 is a deficient number, since it is larger than the sum of its proper divisors (1070284).

1254668 is a wasteful number, since it uses less digits than its factorization.

1254668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18472 (or 18470 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 1254668 is about 1120.1196364675. The cubic root of 1254668 is about 107.8556599444.

The spelling of 1254668 in words is "one million, two hundred fifty-four thousand, six hundred sixty-eight".