6247250874 has 60 divisors (see below), whose sum is σ = 14279331726. Its totient is φ = 2040730848.

The previous prime is 6247250873. The next prime is 6247250887. The reversal of 6247250874 is 4780527426.

It is a happy number.

6247250874 is a `hidden beast` number, since 6 + 2 + 4 + 72 + 508 + 74 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2901438225 + 3345812649 = 53865^2 + 57843^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6247250873) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7323432 + ... + 7324284.

Almost surely, 2^6247250874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6247250874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7139665863).

6247250874 is an abundant number, since it is smaller than the sum of its proper divisors (8032080852).

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

6247250874 is an frugal number, since it uses more digits than its factorization.

6247250874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 6247250874 is about 79039.5525923572. The cubic root of 6247250874 is about 1841.7456332645.

The spelling of 6247250874 in words is "six billion, two hundred forty-seven million, two hundred fifty thousand, eight hundred seventy-four".