210734226 has 12 divisors (see below), whose sum is σ = 456590862. Its totient is φ = 70244736.

The previous prime is 210734221. The next prime is 210734231. The reversal of 210734226 is 622437012.

It is an interprime number because it is at equal distance from previous prime (210734221) and next prime (210734231).

It can be written as a sum of positive squares in only one way, i.e., 164480625 + 46253601 = 12825^2 + 6801^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210734226.

It is not an unprimeable number, because it can be changed into a prime (210734221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5853711 + ... + 5853746.

Almost surely, 2^210734226 is an apocalyptic number.

210734226 is an abundant number, since it is smaller than the sum of its proper divisors (245856636).

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

210734226 is a wasteful number, since it uses less digits than its factorization.

210734226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11707465 (or 11707462 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 210734226 is about 14516.6878453730. The cubic root of 210734226 is about 595.0841168179.

The spelling of 210734226 in words is "two hundred ten million, seven hundred thirty-four thousand, two hundred twenty-six".