2728372602226 has 8 divisors (see below), whose sum is σ = 4097507586480. Its totient is φ = 1362536740068.

The previous prime is 2728372602223. The next prime is 2728372602239. The reversal of 2728372602226 is 6222062738272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2728372602226³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2728372602226.

It is not an unprimeable number, because it can be changed into a prime (2728372602223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824778456 + ... + 824781763.

It is an arithmetic number, because the mean of its divisors is an integer number (512188448310).

Almost surely, 2^{2728372602226} is an apocalyptic number.

2728372602226 is a deficient number, since it is larger than the sum of its proper divisors (1369134984254).

2728372602226 is a wasteful number, since it uses less digits than its factorization.

2728372602226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649561048.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 2728372602226 in words is "two trillion, seven hundred twenty-eight billion, three hundred seventy-two million, six hundred two thousand, two hundred twenty-six".