6761906250 has 224 divisors, whose sum is σ = 18899758080. Its totient is φ = 1599000000.

The previous prime is 6761906231. The next prime is 6761906273. The reversal of 6761906250 is 526091676.

It is a super-2 number, since 2×6761906250² = 91446752267578125000, which contains 22 as substring.

It is a Curzon 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 111 ways as a sum of consecutive naturals, for example, 81468709 + ... + 81468791.

It is an arithmetic number, because the mean of its divisors is an integer number (84373920).

Almost surely, 2^6761906250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6761906250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9449879040).

6761906250 is an abundant number, since it is smaller than the sum of its proper divisors (12137851830).

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

6761906250 is an equidigital number, since it uses as much as digits as its factorization.

6761906250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 6761906250 is about 82230.8108314639. The cubic root of 6761906250 is about 1890.9921025193.

The spelling of 6761906250 in words is "six billion, seven hundred sixty-one million, nine hundred six thousand, two hundred fifty".