220746296 has 32 divisors (see below), whose sum is σ = 426898080. Its totient is φ = 106944000.

The previous prime is 220746293. The next prime is 220746349. The reversal of 220746296 is 692647022.

It is a happy number.

220746296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220746293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47300 + ... + 51756.

It is an arithmetic number, because the mean of its divisors is an integer number (13340565).

Almost surely, 2^220746296 is an apocalyptic number.

It is an amenable number.

220746296 is a deficient number, since it is larger than the sum of its proper divisors (206151784).

220746296 is a wasteful number, since it uses less digits than its factorization.

220746296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 220746296 is about 14857.5333080562. The cubic root of 220746296 is about 604.3629165539.

The spelling of 220746296 in words is "two hundred twenty million, seven hundred forty-six thousand, two hundred ninety-six".