6740371251 has 12 divisors (see below), whose sum is σ = 9740014128. Its totient is φ = 4491770544.

The previous prime is 6740371219. The next prime is 6740371307. The reversal of 6740371251 is 1521730476.

It is a happy number.

It is not a de Polignac number, because 6740371251 - 2⁵ = 6740371219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6740371151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 127080 + ... + 172133.

It is an arithmetic number, because the mean of its divisors is an integer number (811667844).

Almost surely, 2^6740371251 is an apocalyptic number.

6740371251 is a deficient number, since it is larger than the sum of its proper divisors (2999642877).

6740371251 is a wasteful number, since it uses less digits than its factorization.

6740371251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301722 (or 301719 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 6740371251 is about 82099.7640130591. The cubic root of 6740371251 is about 1888.9825202823.

The spelling of 6740371251 in words is "six billion, seven hundred forty million, three hundred seventy-one thousand, two hundred fifty-one".