814068 has 18 divisors (see below), whose sum is σ = 2057874. Its totient is φ = 271344.

The previous prime is 814067. The next prime is 814069. The reversal of 814068 is 860418.

It is an interprime number because it is at equal distance from previous prime (814067) and next prime (814069).

It can be written as a sum of positive squares in only one way, i.e., 675684 + 138384 = 822^2 + 372^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11271 + ... + 11342.

2⁸¹⁴⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

814068 is an abundant number, since it is smaller than the sum of its proper divisors (1243806).

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

814068 is a wasteful number, since it uses less digits than its factorization.

814068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22623 (or 22618 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 814068 is about 902.2571695476. The cubic root of 814068 is about 93.3727667837.

The spelling of 814068 in words is "eight hundred fourteen thousand, sixty-eight".