6740007056 has 20 divisors (see below), whose sum is σ = 13377271404. Its totient is φ = 3287808000.

The previous prime is 6740007031. The next prime is 6740007083. The reversal of 6740007056 is 6507000476.

It can be written as a sum of positive squares in 2 ways, for example, as 1287661456 + 5452345600 = 35884^2 + 73840^2 .

It is a super-2 number, since 2×6740007056² = 90855390229859574272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5136545 + ... + 5137856.

Almost surely, 2^6740007056 is an apocalyptic number.

It is an amenable number.

6740007056 is a deficient number, since it is larger than the sum of its proper divisors (6637264348).

6740007056 is a wasteful number, since it uses less digits than its factorization.

6740007056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10274450 (or 10274444 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 6740007056 is about 82097.5459803763. The cubic root of 6740007056 is about 1888.9484979041.

The spelling of 6740007056 in words is "six billion, seven hundred forty million, seven thousand, fifty-six".