226690552 has 32 divisors (see below), whose sum is σ = 468483120. Its totient is φ = 101975040.

The previous prime is 226690549. The next prime is 226690571. The reversal of 226690552 is 255096622.

226690552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4743 + ... + 21814.

Almost surely, 2^226690552 is an apocalyptic number.

226690552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

226690552 is an abundant number, since it is smaller than the sum of its proper divisors (241792568).

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

226690552 is a wasteful number, since it uses less digits than its factorization.

226690552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26671 (or 26667 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 226690552 is about 15056.2462785384. The cubic root of 226690552 is about 609.7397008195.

The spelling of 226690552 in words is "two hundred twenty-six million, six hundred ninety thousand, five hundred fifty-two".