226690632 has 48 divisors (see below), whose sum is σ = 701663040. Its totient is φ = 64768608.

The previous prime is 226690627. The next prime is 226690663. The reversal of 226690632 is 236096622.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224388 + ... + 225395.

It is an arithmetic number, because the mean of its divisors is an integer number (14617980).

Almost surely, 2^226690632 is an apocalyptic number.

It is an amenable number.

226690632 is an abundant number, since it is smaller than the sum of its proper divisors (474972408).

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

226690632 is a wasteful number, since it uses less digits than its factorization.

226690632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449802 (or 449795 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 226690632 is about 15056.2489352428. The cubic root of 226690632 is about 609.7397725460.

The spelling of 226690632 in words is "two hundred twenty-six million, six hundred ninety thousand, six hundred thirty-two".