654334 has 8 divisors (see below), whose sum is σ = 1002528. Its totient is φ = 320160.

The previous prime is 654323. The next prime is 654343. The reversal of 654334 is 433456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 654299 and 654308.

It is a congruent number.

It is an unprimeable number.

654334 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3387 + ... + 3574.

It is an arithmetic number, because the mean of its divisors is an integer number (125316).

2⁶⁵⁴³³⁴ is an apocalyptic number.

654334 is a deficient number, since it is larger than the sum of its proper divisors (348194).

654334 is a wasteful number, since it uses less digits than its factorization.

654334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010.

The product of its digits is 4320, while the sum is 25.

The square root of 654334 is about 808.9091419931. The cubic root of 654334 is about 86.8160114021.

The spelling of 654334 in words is "six hundred fifty-four thousand, three hundred thirty-four".