226207620 has 96 divisors (see below), whose sum is σ = 726512640. Its totient is φ = 58371840.

The previous prime is 226207607. The next prime is 226207621. The reversal of 226207620 is 26702622.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (226207621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9984 + ... + 23496.

It is an arithmetic number, because the mean of its divisors is an integer number (7567840).

Almost surely, 2^226207620 is an apocalyptic number.

226207620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226207620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363256320).

226207620 is an abundant number, since it is smaller than the sum of its proper divisors (500305020).

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

226207620 is a wasteful number, since it uses less digits than its factorization.

226207620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13562 (or 13554 counting only the distinct ones).

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

The square root of 226207620 is about 15040.2001316472. The cubic root of 226207620 is about 609.3064050599.

The spelling of 226207620 in words is "two hundred twenty-six million, two hundred seven thousand, six hundred twenty".