6201560 has 32 divisors (see below), whose sum is σ = 14042160. Its totient is φ = 2464896.

The previous prime is 6201551. The next prime is 6201571. The reversal of 6201560 is 651026.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 7487 + ... + 8273.

Almost surely, 2^6201560 is an apocalyptic number.

It is an amenable number.

6201560 is an abundant number, since it is smaller than the sum of its proper divisors (7840600).

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

6201560 is a wasteful number, since it uses less digits than its factorization.

6201560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 6201560 is about 2490.2931554337. The cubic root of 6201560 is about 183.7244615656.

6201560 divided by its sum of digits (20) gives a triangular number (310078 = T₇₈₇).

Adding to 6201560 its reverse (651026), we get a palindrome (6852586).

The spelling of 6201560 in words is "six million, two hundred one thousand, five hundred sixty".