6256773005 has 12 divisors (see below), whose sum is σ = 8733944700. Its totient is φ = 4290358464.

The previous prime is 6256772971. The next prime is 6256773011. The reversal of 6256773005 is 5003776526.

It can be written as a sum of positive squares in 2 ways, for example, as 4551661156 + 1705111849 = 67466^2 + 41293^2 .

It is not a de Polignac number, because 6256773005 - 2²⁰ = 6255724429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12768680 + ... + 12769169.

It is an arithmetic number, because the mean of its divisors is an integer number (727828725).

Almost surely, 2^6256773005 is an apocalyptic number.

It is an amenable number.

6256773005 is a deficient number, since it is larger than the sum of its proper divisors (2477171695).

6256773005 is a wasteful number, since it uses less digits than its factorization.

6256773005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25537868 (or 25537861 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 6256773005 is about 79099.7661500968. The cubic root of 6256773005 is about 1842.6808948098.

The spelling of 6256773005 in words is "six billion, two hundred fifty-six million, seven hundred seventy-three thousand, five".