6251130 has 24 divisors (see below), whose sum is σ = 16253172. Its totient is φ = 1666944.

The previous prime is 6251129. The next prime is 6251137. The reversal of 6251130 is 311526.

6251130 is a `hidden beast` number, since 625 + 11 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5745609 + 505521 = 2397^2 + 711^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6251137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34639 + ... + 34818.

Almost surely, 2^6251130 is an apocalyptic number.

6251130 is an abundant number, since it is smaller than the sum of its proper divisors (10002042).

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

6251130 is a wasteful number, since it uses less digits than its factorization.

6251130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69470 (or 69467 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 6251130 is about 2500.2259897857. The cubic root of 6251130 is about 184.2126754780.

Adding to 6251130 its reverse (311526), we get a palindrome (6562656).

The spelling of 6251130 in words is "six million, two hundred fifty-one thousand, one hundred thirty".