254617068 has 12 divisors (see below), whose sum is σ = 594106520. Its totient is φ = 84872352.

The previous prime is 254617067. The next prime is 254617087. The reversal of 254617068 is 860716452.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (254617063) 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, 10609033 + ... + 10609056.

Almost surely, 2^254617068 is an apocalyptic number.

It is an amenable number.

254617068 is an abundant number, since it is smaller than the sum of its proper divisors (339489452).

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

254617068 is a wasteful number, since it uses less digits than its factorization.

254617068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21218096 (or 21218094 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 254617068 is about 15956.7248519237. The cubic root of 254617068 is about 633.8149871307.

The spelling of 254617068 in words is "two hundred fifty-four million, six hundred seventeen thousand, sixty-eight".