6250006250 has 48 divisors (see below), whose sum is σ = 11835226872. Its totient is φ = 2475000000.

The previous prime is 6250006241. The next prime is 6250006261. The reversal of 6250006250 is 526000526.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 163353961 + 6086652289 = 12781^2 + 78017^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626300 + ... + 636200.

Almost surely, 2^6250006250 is an apocalyptic number.

6250006250 is a deficient number, since it is larger than the sum of its proper divisors (5585220622).

6250006250 is an equidigital number, since it uses as much as digits as its factorization.

6250006250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10029 (or 10009 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 6250006250 is about 79056.9810326704. The cubic root of 6250006250 is about 1842.0163633252.

Adding to 6250006250 its reverse (526000526), we get a palindrome (6776006776).

It can be divided in two parts, 625000 and 6250, that multiplied together give a 4-th power (3906250000 = 250⁴).

The spelling of 6250006250 in words is "six billion, two hundred fifty million, six thousand, two hundred fifty".