226116648 has 48 divisors (see below), whose sum is σ = 615189120. Its totient is φ = 75028896.

The previous prime is 226116647. The next prime is 226116713. The reversal of 226116648 is 846611622.

226116648 is a `hidden beast` number, since 2 + 2 + 6 + 1 + 1 + 6 + 648 = 666.

It is a super-2 number, since 2×226116648² = 102257477005511808, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (226116647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9015 + ... + 23097.

It is an arithmetic number, because the mean of its divisors is an integer number (12816440).

Almost surely, 2^226116648 is an apocalyptic number.

It is an amenable number.

226116648 is an abundant number, since it is smaller than the sum of its proper divisors (389072472).

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

226116648 is a wasteful number, since it uses less digits than its factorization.

226116648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14318 (or 14311 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 226116648 is about 15037.1755326591. The cubic root of 226116648 is about 609.2247142449.

The spelling of 226116648 in words is "two hundred twenty-six million, one hundred sixteen thousand, six hundred forty-eight".