201814026 has 16 divisors (see below), whose sum is σ = 404569728. Its totient is φ = 67114400.

The previous prime is 201814003. The next prime is 201814027. The reversal of 201814026 is 620418102.

201814026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201813987 and 201814005.

It is not an unprimeable number, because it can be changed into a prime (201814027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36435 + ... + 41606.

It is an arithmetic number, because the mean of its divisors is an integer number (25285608).

Almost surely, 2^201814026 is an apocalyptic number.

201814026 is an abundant number, since it is smaller than the sum of its proper divisors (202755702).

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

201814026 is a wasteful number, since it uses less digits than its factorization.

201814026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78477.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 201814026 is about 14206.1263544993. The cubic root of 201814026 is about 586.5663102414.

The spelling of 201814026 in words is "two hundred one million, eight hundred fourteen thousand, twenty-six".