220814726 has 16 divisors (see below), whose sum is σ = 361585728. Its totient is φ = 100300200.

The previous prime is 220814687. The next prime is 220814731. The reversal of 220814726 is 627418022.

220814726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×220814726³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220814692 and 220814701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41561 + ... + 46571.

It is an arithmetic number, because the mean of its divisors is an integer number (22599108).

Almost surely, 2^220814726 is an apocalyptic number.

220814726 is a deficient number, since it is larger than the sum of its proper divisors (140771002).

220814726 is a wasteful number, since it uses less digits than its factorization.

220814726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 220814726 is about 14859.8360017868. The cubic root of 220814726 is about 604.4253597031.

The spelling of 220814726 in words is "two hundred twenty million, eight hundred fourteen thousand, seven hundred twenty-six".