612254 has 8 divisors (see below), whose sum is σ = 927288. Its totient is φ = 303160.

The previous prime is 612229. The next prime is 612259. The reversal of 612254 is 452216.

It is a happy number.

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

It is a d-powerful number, because it can be written as 6⁵ + 1 + 2¹¹ + 2¹⁹ + 5⁷ + 4² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612259) 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, 1217 + ... + 1644.

It is an arithmetic number, because the mean of its divisors is an integer number (115911).

2⁶¹²²⁵⁴ is an apocalyptic number.

612254 is a deficient number, since it is larger than the sum of its proper divisors (315034).

612254 is a wasteful number, since it uses less digits than its factorization.

612254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970.

The product of its digits is 480, while the sum is 20.

The square root of 612254 is about 782.4666127063. The cubic root of 612254 is about 84.9135915436.

The spelling of 612254 in words is "six hundred twelve thousand, two hundred fifty-four".