814166026 has 16 divisors (see below), whose sum is σ = 1230349824. Its totient is φ = 404057584.

The previous prime is 814166009. The next prime is 814166027. The reversal of 814166026 is 620661418.

It is a junction number, because it is equal to n+sod(n) for n = 814165982 and 814166000.

It is not an unprimeable number, because it can be changed into a prime (814166027) 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, 255495 + ... + 258661.

It is an arithmetic number, because the mean of its divisors is an integer number (76896864).

Almost surely, 2^814166026 is an apocalyptic number.

814166026 is a deficient number, since it is larger than the sum of its proper divisors (416183798).

814166026 is a wasteful number, since it uses less digits than its factorization.

814166026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 814166026 is about 28533.5946911706. The cubic root of 814166026 is about 933.7651446057.

The spelling of 814166026 in words is "eight hundred fourteen million, one hundred sixty-six thousand, twenty-six".