6733740040 has 32 divisors (see below), whose sum is σ = 15165846360. Its totient is φ = 2690841600.

The previous prime is 6733740037. The next prime is 6733740053. The reversal of 6733740040 is 400473376.

It can be written as a sum of positive squares in 4 ways, for example, as 3881539204 + 2852200836 = 62302^2 + 53406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6733739978 and 6733740005.

It is an unprimeable number.

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, 41601 + ... + 123280.

Almost surely, 2^6733740040 is an apocalyptic number.

It is an amenable number.

6733740040 is an abundant number, since it is smaller than the sum of its proper divisors (8432106320).

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

6733740040 is a wasteful number, since it uses less digits than its factorization.

6733740040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165913 (or 165909 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 6733740040 is about 82059.3689958679. The cubic root of 6733740040 is about 1888.3628535389.

The spelling of 6733740040 in words is "six billion, seven hundred thirty-three million, seven hundred forty thousand, forty".