254680 has 16 divisors (see below), whose sum is σ = 573120. Its totient is φ = 101856.

The previous prime is 254663. The next prime is 254699. The reversal of 254680 is 86452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3144 + ... + 3223.

It is an arithmetic number, because the mean of its divisors is an integer number (35820).

2²⁵⁴⁶⁸⁰ is an apocalyptic number.

254680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254680 is an abundant number, since it is smaller than the sum of its proper divisors (318440).

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

254680 is a wasteful number, since it uses less digits than its factorization.

254680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378 (or 6374 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 254680 is about 504.6583002389. The cubic root of 254680 is about 63.3867201435.

The spelling of 254680 in words is "two hundred fifty-four thousand, six hundred eighty".