2228800726 has 16 divisors (see below), whose sum is σ = 3401468928. Its totient is φ = 1095143400.

The previous prime is 2228800723. The next prime is 2228800753. The reversal of 2228800726 is 6270088222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228800723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14310 + ... + 68281.

It is an arithmetic number, because the mean of its divisors is an integer number (212591808).

Almost surely, 2^2228800726 is an apocalyptic number.

2228800726 is a deficient number, since it is larger than the sum of its proper divisors (1172668202).

2228800726 is a wasteful number, since it uses less digits than its factorization.

2228800726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82827.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 2228800726 is about 47210.1760852467. The cubic root of 2228800726 is about 1306.2423103841.

Adding to 2228800726 its reverse (6270088222), we get a palindrome (8498888948).

The spelling of 2228800726 in words is "two billion, two hundred twenty-eight million, eight hundred thousand, seven hundred twenty-six".