6736667340040 has 32 divisors (see below), whose sum is σ = 16535456199360. Its totient is φ = 2449697214400.

The previous prime is 6736667339999. The next prime is 6736667340041. The reversal of 6736667340040 is 400437666376.

It is a self number, because there is not a number n which added to its sum of digits gives 6736667340040.

It is not an unprimeable number, because it can be changed into a prime (6736667340041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7655303356 + ... + 7655304235.

It is an arithmetic number, because the mean of its divisors is an integer number (516733006230).

Almost surely, 2^{6736667340040} is an apocalyptic number.

It is an amenable number.

6736667340040 is an abundant number, since it is smaller than the sum of its proper divisors (9798788859320).

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

6736667340040 is a wasteful number, since it uses less digits than its factorization.

6736667340040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15310607613 (or 15310607609 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 52.

It can be divided in two parts, 6736667 and 340040, that added together give a palindrome (7076707).

The spelling of 6736667340040 in words is "six trillion, seven hundred thirty-six billion, six hundred sixty-seven million, three hundred forty thousand, forty".