7040740706688 has 128 divisors (see below), whose sum is σ = 21200611219200. Its totient is φ = 2052361635840.

The previous prime is 7040740706641. The next prime is 7040740706693. The reversal of 7040740706688 is 8866070470407.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37021068 + ... + 37210763.

It is an arithmetic number, because the mean of its divisors is an integer number (165629775150).

Almost surely, 2^{7040740706688} is an apocalyptic number.

7040740706688 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7040740706688 is an abundant number, since it is smaller than the sum of its proper divisors (14159870512512).

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

7040740706688 is a wasteful number, since it uses less digits than its factorization.

7040740706688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74231880 (or 74231868 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 57.

The spelling of 7040740706688 in words is "seven trillion, forty billion, seven hundred forty million, seven hundred six thousand, six hundred eighty-eight".