6740740740 has 48 divisors (see below), whose sum is σ = 19086157440. Its totient is φ = 1777332480.

The previous prime is 6740740733. The next prime is 6740740753. The reversal of 6740740740 is 470470476.

6740740740 is a modest number, since divided by 740740 gives 6740 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625816 + ... + 636495.

It is an arithmetic number, because the mean of its divisors is an integer number (397628280).

Almost surely, 2^6740740740 is an apocalyptic number.

6740740740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6740740740 is an abundant number, since it is smaller than the sum of its proper divisors (12345416700).

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

6740740740 is a wasteful number, since it uses less digits than its factorization.

6740740740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262412 (or 1262410 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 39.

The square root of 6740740740 is about 82102.0142262052. The cubic root of 6740740740 is about 1889.0170359632.

The spelling of 6740740740 in words is "six billion, seven hundred forty million, seven hundred forty thousand, seven hundred forty".