6700737040 has 40 divisors (see below), whose sum is σ = 15616297368. Its totient is φ = 2673914880.

The previous prime is 6700737023. The next prime is 6700737047. The reversal of 6700737040 is 407370076.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 376670464 + 6324066576 = 19408^2 + 79524^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 6700736987 and 6700737005.

It is not an unprimeable number, because it can be changed into a prime (6700737047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65797 + ... + 133156.

Almost surely, 2^6700737040 is an apocalyptic number.

It is an amenable number.

6700737040 is an abundant number, since it is smaller than the sum of its proper divisors (8915560328).

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

6700737040 is a wasteful number, since it uses less digits than its factorization.

6700737040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199387 (or 199381 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 6700737040 is about 81858.0297832778. The cubic root of 6700737040 is about 1885.2727563711.

The spelling of 6700737040 in words is "six billion, seven hundred million, seven hundred thirty-seven thousand, forty".