6200145 has 48 divisors (see below), whose sum is σ = 12754560. Its totient is φ = 2834352.

The previous prime is 6200141. The next prime is 6200149. The reversal of 6200145 is 5410026.

It is a happy number.

6200145 is a `hidden beast` number, since 620 + 0 + 1 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (6200141) and next prime (6200149).

It is not a de Polignac number, because 6200145 - 2² = 6200141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6200141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 885732 + ... + 885738.

It is an arithmetic number, because the mean of its divisors is an integer number (265720).

Almost surely, 2^6200145 is an apocalyptic number.

It is an amenable number.

6200145 is an abundant number, since it is smaller than the sum of its proper divisors (6554415).

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

6200145 is an frugal number, since it uses more digits than its factorization.

6200145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45 (or 15 counting only the distinct ones).

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

The square root of 6200145 is about 2490.0090361282. The cubic root of 6200145 is about 183.7104871307.

The spelling of 6200145 in words is "six million, two hundred thousand, one hundred forty-five".