285826068 has 36 divisors (see below), whose sum is σ = 788188128. Its totient is φ = 86613840.

The previous prime is 285826043. The next prime is 285826103. The reversal of 285826068 is 860628582.

285826068 is a `hidden beast` number, since 2 + 8 + 582 + 6 + 0 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×285826068² = 163393082296681248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360496 + ... + 361287.

Almost surely, 2^285826068 is an apocalyptic number.

It is an amenable number.

285826068 is an abundant number, since it is smaller than the sum of its proper divisors (502362060).

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

285826068 is a wasteful number, since it uses less digits than its factorization.

285826068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721804 (or 721799 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 285826068 is about 16906.3913358233. The cubic root of 285826068 is about 658.7196389936.

The spelling of 285826068 in words is "two hundred eighty-five million, eight hundred twenty-six thousand, sixty-eight".