4201560 has 96 divisors (see below), whose sum is σ = 14910480. Its totient is φ = 1017600.

The previous prime is 4201537. The next prime is 4201577. The reversal of 4201560 is 651024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3430 + ... + 4490.

Almost surely, 2^4201560 is an apocalyptic number.

4201560 is a gapful number since it is divisible by the number (40) 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 4201560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7455240).

4201560 is an abundant number, since it is smaller than the sum of its proper divisors (10708920).

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

4201560 is a wasteful number, since it uses less digits than its factorization.

4201560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4201560 is about 2049.7707188854. The cubic root of 4201560 is about 161.3628379130.

Adding to 4201560 its reverse (651024), we get a palindrome (4852584).

It can be divided in two parts, 4201 and 560, that added together give a square (4761 = 69²).

The spelling of 4201560 in words is "four million, two hundred one thousand, five hundred sixty".