6740740737 has 48 divisors (see below), whose sum is σ = 10509108480. Its totient is φ = 4147892736.

The previous prime is 6740740733. The next prime is 6740740753. The reversal of 6740740737 is 7370470476.

It is not a de Polignac number, because 6740740737 - 2² = 6740740733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6740740692 and 6740740701.

It is not an unprimeable number, because it can be changed into a prime (6740740733) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6110728 + ... + 6111830.

It is an arithmetic number, because the mean of its divisors is an integer number (218939760).

Almost surely, 2^6740740737 is an apocalyptic number.

It is an amenable number.

6740740737 is a deficient number, since it is larger than the sum of its proper divisors (3768367743).

6740740737 is a wasteful number, since it uses less digits than its factorization.

6740740737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1859 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

The square root of 6740740737 is about 82102.0142079352. The cubic root of 6740740737 is about 1889.0170356829.

The spelling of 6740740737 in words is "six billion, seven hundred forty million, seven hundred forty thousand, seven hundred thirty-seven".