10745220 has 96 divisors (see below), whose sum is σ = 31933440. Its totient is φ = 2695680.

The previous prime is 10745219. The next prime is 10745233. The reversal of 10745220 is 2254701.

10745220 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98526 + ... + 98634.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^10745220 is an apocalyptic number.

10745220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10745220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15966720).

10745220 is an abundant number, since it is smaller than the sum of its proper divisors (21188220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10745220 is a wasteful number, since it uses less digits than its factorization.

10745220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 10745220 is about 3277.9902379354. The cubic root of 10745220 is about 220.6675317318.

Adding to 10745220 its reverse (2254701), we get a palindrome (12999921).

The spelling of 10745220 in words is "ten million, seven hundred forty-five thousand, two hundred twenty".