226690554 has 16 divisors (see below), whose sum is σ = 455888160. Its totient is φ = 75145680.

The previous prime is 226690549. The next prime is 226690571. The reversal of 226690554 is 455096622.

226690554 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103284 + ... + 105455.

It is an arithmetic number, because the mean of its divisors is an integer number (28493010).

Almost surely, 2^226690554 is an apocalyptic number.

226690554 is an abundant number, since it is smaller than the sum of its proper divisors (229197606).

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

226690554 is a wasteful number, since it uses less digits than its factorization.

226690554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208925.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 226690554 is about 15056.2463449560. The cubic root of 226690554 is about 609.7397026126.

The spelling of 226690554 in words is "two hundred twenty-six million, six hundred ninety thousand, five hundred fifty-four".