220748 has 24 divisors (see below), whose sum is σ = 438480. Its totient is φ = 96320.

The previous prime is 220747. The next prime is 220757. The reversal of 220748 is 847022.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 220748.

It is not an unprimeable number, because it can be changed into a prime (220747) 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, 1190 + ... + 1362.

It is an arithmetic number, because the mean of its divisors is an integer number (18270).

2²²⁰⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

220748 is a deficient number, since it is larger than the sum of its proper divisors (217732).

220748 is a wasteful number, since it uses less digits than its factorization.

220748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 220748 is about 469.8382700462. The cubic root of 220748 is about 60.4364471630.

The spelling of 220748 in words is "two hundred twenty thousand, seven hundred forty-eight".