654268 has 6 divisors (see below), whose sum is σ = 1144976. Its totient is φ = 327132.

The previous prime is 654257. The next prime is 654293. The reversal of 654268 is 862456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81780 + ... + 81787.

2⁶⁵⁴²⁶⁸ is an apocalyptic number.

It is an amenable number.

654268 is a deficient number, since it is larger than the sum of its proper divisors (490708).

654268 is a wasteful number, since it uses less digits than its factorization.

654268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163571 (or 163569 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 654268 is about 808.8683452825. The cubic root of 654268 is about 86.8130923784.

The spelling of 654268 in words is "six hundred fifty-four thousand, two hundred sixty-eight".